Wednesday 12 October 2016

CATEGORICALLY NOT THE INSIDE PASSAGE!

Cairns Post, Wednesday 14 June, 1911.

Yongala Disaster. 
Marine Board Inquiry Closed. 
Finding to be Announced Shortly. 
(By Telegraph;) 

BRISBANE, Tuesday.-The Marine
Board Inquiry into the loss of the
Yongala was continued this morning.
The investigation would have closed
yesterday but for the desire of some
engineers of the Board to hear further 
evidence concerning the use by 
captains of coastal steamers of the
inside passage between Armit and 
Gumbrell Islands, which was one
mile wide.
Several witnesses stated this passage 
was regularly used by them at all times 
and in practically all weathers.
Captain Binstead, Torres Straits
pilot, said he formerly used the pas-
sage between Armit and Gumbrell
Islands till the outside passage was
surveyed, and shown to be safe
He now always used the outside course,
because it was more direct. He had 
seen other pilots go through the 
outside of Eschelly Island. In his 
opinion the Yongala struck Nares'
Rock or an outlying obstruction,
alter going outside the channel and
not allowing sufficiently for the set.

This is very important. It explains why the inside passage was used by many masters in all weathers. The risk was offset by the chances of striking an obstacle. But Captain Binstead made it perfectly clear that by 23 March, 1911, the outside passage had been charted and there was no longer an excuse (including saving time) for using the inside passage in poor weather and visibility conditions. 

The inside passage was risky
in night time, and he could not 
imagine anyone using it, because
no time was gained by it. On the 
night of  March 23 he was sure no 
one would  have ever attempted 
the passage

He was quite confident Captain Knight 
would not have used the passage that night.

I believe this is case-closed on the subject of using the inside passage - it WAS NOT SAFE - even at night without inclement conditions.

However, despite it all, we know that Yongala made it to within 11 n miles of Cape Bowling Green reducing this controversial subject to a moot point. 
Captain Hurford, Commander of the
Bomballa, said he had been a
master on the Northern coast 18 or
20 years. He passed all sides of the 
islands in fine weather, night and day. 
He was quite sure Captain Knight must 
have gone outside on the night of the 
disaster. He was as confident about it 
as if he was on the bridge with Captain 
Knight. He did not think any weather 
would overwhelm the Yongala. She 
probably struck an uncharted danger on
the outside course. He had passed
the Yongala on the outside course
in dirty weather twice in the last
two and a half years. If Captain
Knight had tried the inside passage
he could only have got through by
chance. The coast generally was 
fairly well lit, though there were weak 
points. On a night such as March 23 
no additional light would have been of 
use because it could not have been seen. 
Asked by Captain Mackay as to
the advisability of anchoring when
indications pointed to a cyclone; 
Captain Hurford said the Howard
Smith Company gave no instructions
in the matter, but after himself running 
through a cyclone the season before 
last he told his colleagues in the service 
that in future he intended to get to an 
anchorage if he had the slightest doubt 
about the weather. That one experience
was enough for him. 

Again a revealing comment suggesting that the owners of the coastal steamers did not advise their masters against chancing their luck in cyclonic conditions. This might be one crucial reason why the issue was not pursued at the Inquiry. If this had been probed, ultimately the Adelaide Steamship Company might have been held responsible for the loss of the Yongala.

After a bad experience Captain Hurford had come to one conclusion - seek shelter and anchor. This is what Captain Knight should have done if he had not been under the impression he was outrunning a frontal system. 
Captain Smith, commander of the
Cooma, said he used the passage
between Armit and Gumbrell Islands 
in very fine weather, but not frequently
in the past year. He completely dropped 
it. Ordinary sailor's prudence would have 
taken Captain Knight outside on the night 
of the disaster. The Cooma followed up
the Yongala on that trip, but was 24 hours 
behind. He received a warning of the 
cyclone at Flat Top and waited. He thought 
the Yongala went broadside onto the danger 
and had her side torn out. He could not think 
she went on the main reef, because she 
would have been found. She was not likely to
have been overwhelmed by the storm. 

This is probably the most accurate assessment of what happened to the Yongala. There is another possibility and it relates to the case of 'The Hawk' see:

http://waratahrevisited.blogspot.co.za/2013/09/anecdote-saturday_14.html

We know that during the height of the storm the gale prevailed from the south, behind Yongala steaming relatively northward. In such circumstances Yongala might have been overtaken by heavy seas breaking over her stern which ultimately caused a breach in the aft main hatch and intense, fatal flooding with release of cargo from the main holds aft. 
Captain Sharland, master of the
Warrego; said he was familiar with 
the Northern coast. His use of the
inside passage depended on the
weather. He always used it if it was 
fine. Captain Knight would certainly 
not have gone there on the night of 
March 23. He could say that positively, 
because they had been shipmates for 
four years, travelling up and down the 
coast together. He thought the Yongala
hit something. An able ship like the 
Yongala would not have been blown over 
by the cyclone. 
Mr. Bond, of the Meteorological
Office, was examined as to the direction 
from which the cyclone came, in view of 
Captain McKenzie's statement that he was 
informed the storm came from the S.W., 
against  the Iaw of cyclones on the 
Queensland coast. He said the accepted
theory was that these storms came from N.E., 
and there was nothing to support the S.W. 
statement in regard to the storm on March 23.
There were no records of storms of
this type coming from any other
direction than N.E. The warning of
the storm of March 23 was sent from
Brisbane at the earliest possible moment, 
but too late for Captain Knight.

A hybrid cyclone with a significant extension of gales predominating from the south (including southwest) could have created the confusion expressed by Captain Mackenzie. This interesting and complicated subject still requires more detailed resolution. It would be illuminating to hear from an expert on the subject of cyclones etc... Queensland coast. Captain Mackenzie was not a fool. Someone needed to pay attention to the quandary.
This concluded the evidence. 
Mr. O'Shea addressed the Board,
and urged that no findings should be
based on conjecture, and that the
Board should confine its conclusions
to matters upon which there was
positive evidence. The Adelaide
Company could not be injured by
conjecture, but it might have an 
effect upon the unthinking public.
He thought the Board must certainly
arrive at the conclusion that every-
thing human effort could do was
done to save the ship, and the souls
on board her. There had been only
one opinion expressed before the
Board as to the seamanship and 
extreme cautiousness of Captain
Knight. 
Captain Mackay replied that the
Board realised it had a difficult task
before it. The Board had acted
solely in the interests of the 
company in inviting anyone who 
desired to give evidence to appear
before the Board; in view of the 
rumours circulated, and it must be 
satisfactory to the Company that 
not one single one responded to 
the invitation. The Board's findings 
would be announced in open court 
with the least possible delay. 

Main goal for Inquiry = do not injure the Adelaide Steamship Company !!

Unthinking public = insulting  = whitewash !!

Captain Knight was not a man of 'extreme cautiousness' but in the same breath I do not believe he was unhinged, steaming directly into a cyclone intentionally !!

I ABSOLUTELY agree that everything was done on Yongala during the height of the crisis to save the ship and souls. But sometimes mother nature has the final say on the matter.

It is fascinating that exactly the same scenario played out at the Inquiry into the loss of the Koombana:

"in view of the rumours circulated,
and it must be satisfactory to the
Company that not one single one
responded to the invitation."

"Those busybodies who said things 
to the contrary had been given an 
ample opportunity to appear before 
the Court and give evidence, but not 
one of their number had come forward."    after being invited to do so. 




Tuesday 11 October 2016

MOONSHINE.

The Queenslander, 15 April, 1911.

TOWNSVILLE, April 11.
Inspector Malone to-day received a report 
from Constable Portley, at Mundingburra, 
in respect to the carcass of a horse found 
on the beach at the mouth of Gordon's Creek, 
three miles down the coast from Ross River. 
The bones are there, minus the head and hoofs. 
The colour of the hide was bay. The strong 
odour rising shows that the body had not long 
been dead. The remains are under water at high
tide. The horse could not have got there
from land, owing to the boggy state of
the country, and must have been washed
up by the sea. An aboriginal lad living
near there, who is very intelligent, and
can read and write, says that he first
saw the carcass on April 2. It was then
very much swollen, and the hind legs
were missing. It is thought that this
may be the remains of Moonshine, the
racehorse which was on the Yongala. The
aboriginal says that the same day — April
2 — he saw a lot of Swede turnips on the
beach.


Yongala departed Flat Top, Mackay, 1.40 p.m., Thursday, 23 March. She was in relatively light / tender condition (top heavy). Cargo weight accounted for 29% of maximum load and 164 tons of stabilising pig iron ballast had been removed because it caused a jerky recovery uncomfortable for passengers.

Captain Knight elected to depart for Townsville despite strengthening wind from the southeast and a falling barometer. I believe the decision was based on an assumption that the weather system was coming up the coast, rather than one into which they would be steaming. 

There was no cyclone warning.

Heading north to Townsville and believing they could outrun the weather, Yongala made an average of 16 knots assisted by a 2 knot current. Yongala passed Dent Island, inside passage, Whitsundays, at about 5 p.m. (erroneously reported as 6 p.m.) and was subsequently seen by residents of Cannon Valley Beach an hour later, coinciding with dusk at 6 p.m.. This was the riskier but quicker, inside passage passing between Armit and Gumbrell Islands. 

Having cleared the Whitsundays without mishap, Yongala headed northwest in open water parallel with the coast and the outer Barrier Reef. She cleared Nares Rock without difficulty and arrived at a position 11.5 miles out from Cape Bowling Green Light, 17.7 miles from where Grantala lay anchored to the west due to deteriorating weather conditions.

We know from the chronometer time, 11.45 p.m. (conclusive in my opinion) and a wreck site within the large steamer track, that the disaster must have been sudden and catastrophic. Also, the time and site matches a plausible 15 - 16 knots (favourable, 2 knot current).

My belief is that the intense cyclonic system 30 miles in diameter was actually a hybrid cyclone (see image below) predominated by a gale from the south - the masters who experienced the storm reported gale force wind directions in keeping with this.

By the time Yongala was almost upon the eye of the cyclone, the gale would have shifted rapidly and violently from south to north, bringing the wind force to bear on the top heavy steamer's starboard bow and beam. 

Heading northwest, Captain Knight would have been confronted by an unfolding catastrophe and certain knowledge of Yongala's inability to recover quickly enough in such conditions. I believe he attempted to bring the steamer's bow into the gale. 

What followed must have been extreme and sudden, Yongala capsizing within minutes. The rudder is still in the half to starboard position and the wreck lies facing north. If there had been enough time for recovery, I believe the rudder would have been corrected to maintain the heading.

An explosion was heard by residents south of the disaster site, suggesting that the furnaces burning under full steam reacted to the cold sea water rushing in. 

The main hatch was compromised as the steamer foundered and lighter cargo in hold 3 liberated into the tumultuous sea. 

Passengers would no doubt have been confined to cabins due to conditions, essentially trapped as the disaster unfolded. 

I choose to believe that Yongala foundered so quickly there was little time for protracted suffering and Yongala's 122 souls now rest in peace, cosetted by some of the Coral Sea's most illustrious and doting residents.  



courtesy Google Earth



courtesy Google Earth


Max Gleeson presents an engaging theory based on dive observations that lifeboats on the starboard side of Yongala were swung out in preparation for evacuation of the ship rather than a sudden, extreme event.

A great deal of wreckage was subsequently discovered after the disaster spanning large swathes of the coast from Cape Bowling Green to Palm Island in the north. No lifeboat(s) or section thereof from the starboard side were discovered. Only a section of lifeboat 1 from the port side was found, suggesting that no one escaped Yongala.

A possible reason for starboard davits being in the 'swung out' position could be forces linked with Yongala coming to rest on her starboard side. 

The following extract gives us an idea of the forces unleashed by the cyclone:

Cairns Post, 17 October, 1911. 

Captain McKenzie further stated that 
between Cape Upstart and Cape Bowling 
Green there is now visible in the bush the 
track of the awful south-west tornado, which
it is believed drove the Yongala out onto
Broadhurst Reef. For a width of fifteen miles
the whole of the trees, including many immense
ones, being torn out by the roots and levelled.

It is clear from this description that Yongala was subjected to an intense, narrow, system of formidable force, causing her to capsize rapidly. One could argue that such a force would have destroyed even the most 'stable' of vessels.


The Week, Brisbane, 31 March, 1911.

A veteran master mariner firmly adheres
to the belief that the vessel turned turtle
in the cyclone, and explains the fact that
the cargo mentioned had come ashore by
pointing out that it was quite likely that the 
cargo of the overturned vessel falling upon 
the hatches, would burst them open, the 
lighter portion finding its way to the surface.


courtesy Trove


For all readers with an in interest in this subject Max Gleeson's online video, 'Mystery of a Generation' is compelling and beautifully compiled.



CAPTAINS DIBBLE AND MACKENZIE.

Cairns Post, Wednesday 14 June 1911.

George Dibble, master mariner,
said he was familiar with the coast,
and had worked out a theory as to
what might have happened to the
Yongala. He thought Capt. Knight
followed the usual inside course 
between Armit and Gumbrell Islands,
because all the masters he knew took
that course in all weathers. After passing 
Cape Gloucester six or seven miles he 
probably found the weather so bad that 
he anchored in ten to twelve fathoms of 
water. After lying some time his anchors 
would have dragged till the cables parted
and she went on to Nares Rock and sank 
in a few minutes. If she was found she 
would be within a five miles radius of 
Nares Rock. 
Captain Mackay: Surely the £1000
reward offered for the location of
her should be sufficient inducement
for you to try to find her.
Captain Dibble: I have been in
the hospital for two months. I
have laid my theory and chart
before the Treasury.
Captain Mackay: should strongly
recommend you to try to find her.
Don't you intend to do anything ? 
Capt. Dibble : Not more than I 
have done. It's only my opinion.

By Mr. O'Shea : He did not think
for a moment that Captain Knight 
was guilty of negligence. He would
have done his best under the
circumstances by anchoring.

Reinforcement by experienced mariners that Captain Knight should have sought anchorage. They were not to know that he did not and neither did Yongala strike Nares Rock. But there was unambiguous confirmation that Captain Knight was likely to have used the inshore route.
Captain MacKenzie, commander of
the Wollowra, said he was in charge
of the Yongala for six months. She
was the finest sea boat he was ever
in Captain Knight was an officer of 
wide experience, and very capable. 
In 20 years on the coast he (witness) 
had never gone outside Armit and 
Gumbrell Islands more than three 
times, and he was confident Captain 
Knight took a course between the 
islands because it was agreed it was 
the safest. 

It does not necessarily follow that because most masters used the inside passage in all weathers that it was the safer option. Captain Mackenzie was defending collective actions. The Marine Board on the other hand made this point quite clear:

It has been given in evidence that several masters, including Captain Knight, when proceeding from Whitsunday Passage north, were in the habit of using the inshore route, passing between Armit and Gumbrell Islands. The Board, however, are of opinion, taking into consideration the prevailing weather conditions at the time, that Captain Knight as a careful and experienced master would not use the passage on that occasion.

There must have been risk associated with negotiating the narrow passage between the islands in weather conditions when visibility was poor!

His information, was that the storm in 
which the Yongala was lost came from 
S.W. and not N.E. He was told the wind 
was S. and S.W. all that night. He did 
not think any ill befell the Yongala in 
passing the islands, and believed she 
got past Upstart safely. He thought she 
was blown away to leeward among the
reefs.
Captain Mackay : What ? With
the wind blowing from N.E. ?
Captain MacKenzie : But I don't
agree with you as to the direction
of the storm. In further evidence
he said the passage between the 
islands was hours off the vortex of 
the storm, and if anything happened
there Captain Knight could have got
round Cape Gloucester, and lowered
his boats. He reckoned the Yongala
struck somewhere about Flinders
Passage. This cyclone was peculiar,
but there were records of cyclones
working the wrong way, namely from
the southwest.

There was confusion as to the nature of the storm system. In my previous post I even went so far as questioning whether it was a genuine cyclone or not. Both Captain Mackenzie and Captain Sim (who was present in Bowling Green Bay) claimed that the wind predominated from the south. This would be in keeping with the distribution of the wreckage discovered. The Marine Inquiry was very clear on this point - it was a cyclone originating from the northeast, moving southwest inland and uprooting large trees in the vicinity of Cape Upstart.

If one examines the image below Cape Upstart is 30 n miles southeast of Cape Bowling Green. Cyclones in the southern hemisphere rotate clockwise. If the brunt of the cyclone impacted Cape Upstart and it was genuinely 30 n miles in diameter, this suggests that the winds reported by Captain Mackenzie and Captain Sim would initially have come from the southeast, shifting to the southwest (and finally northwest as the system passed). It also suggests that Captain Sim and the final position of the Yongala were on the upper, left hand fringe (right-hand side) of the cyclone moving from northeast to southwest. It also suggests that Captain Knight had steamed, safely, through the worst of the system before arriving at Yongala's final position. In fact the cyclone may very well have been a cyclone hybrid as depicted in the graphic below with a predominating gale from the south.

Even experienced mariners of the time got confused about the direction of wind originating from a cyclone and Captain Mackenzie's assertion that the cyclone moved from southwest to northeast is not possible. The only way his statement could have been true is if the system was actually a severe frontal system moving up from the south and then veering off to the northeast as it reached Cape Bowling Green.

If the hybrid cyclone theory holds how then does this explain the conditions experienced by Captain Dawson some 100 n miles south of the event at Repulse Island? 

http://www.bom.gov.au/cyclone/about/eastern.shtml

'Even cyclones that are located off the north or central Queensland coast can affect areas well to the south. Heavy rain can occur well to the south of the cyclone and the strong easterly winds between the cyclone and a high to the south may cause large waves over the east coast.' 
Although the facts as they stand point clearly to a cyclonic event, the alternative frontal system theory would at least offer Captain Knight some dignity in that he was justified in attempting to outrun the system - and got within 50 n miles of his destination at Townsville. Why would Captain Knight have attempted to outrun a storm system rather than seeking safe anchorage? I have a theory on this and will return to this fascinating subject in my next post.

Captain Mackay; since the offering of
the reward all reefs from Flinders Passage 
to Bowen have been thoroughly searched 
by ships and that does away with your theory.
Captain MacKenzie : She would slide back 
into deep water. She certainly would not 
have capsized. I believe she was blown to 
the N.E. onto the reefs. He added that he .
had been in cyclones in which a ship
was helpless, because no one could
do anything more than hold on. A drop 
of rain or sea water would cut the flesh 
and one could not even speak.
Captain Johnson : What would you
make your starting point of search ?

Captain MacKenzie : Broadhurst Reef.
Captain Mackay : It was well
searched for a week.
Captain MacKenzie ; It would take
six months to properly search it.
He thought a captive balloon would
be of value for such a.search.
Captain Johnson: Do you think
that part of the coast is sufficiently
lighted?
Captain-MacKenzie : There should
be a light on Cape Gloucester or 
Middle Head.
Captain Mackay mentioned that a
great many recommendations had
been made for lights, but Cape
Gloucester had never been mentioned.
Capt. Johnston ; Would additional
lights have made any difference that
night ?
Captain MacKenzie : It all depends
what the night was. It might have
cleared for a moment just when the
light would have been of use.
Captain Mackay : Would wireless
have been any help that night?
Captain MacKenzie : No. I think
not.
In answer to further questions he
said Captain Knight probably kept
on thinking he was north of the
storm.

What a fascinating parting statement by Captain Mackenzie defending my theory that Captain Knight thought he was north of a frontal system and NOT steaming into the heart of a cyclone. There is so much more to this mystery than meets the eye.




courtesy: http://www.bom.gov.au/cyclone/about/eastern.shtml

Sunday 9 October 2016

WOULD NOT HAVE USED THE INSHORE ROUTE.

Inquiry:

It has been given in evidence that several masters, including Captain Knight, when proceeding from Whitsunday Passage north, were in the habit of using the inshore route, passing between Armit and Gumbrell Islands. The Board, however, are of opinion, taking into consideration the prevailing weather conditions at the time, that Captain Knight as a careful and experienced master would not use the passage on that occasion.


What an extraordinary deduction! More than one witness claimed that Captain Knight used this route in good and bad weather - only having used the outside route on two or three occasions. The Court was clearly giving Captain Knight the benefit of the doubt despite his track record. But in so doing the Court acknowledged that the conditions when Yongala was in the Whitsundays Passage (before and after 6.30 pm, 23 March) were severe enough to warrant using the outside passage. If the conditions were so severe as to force Captain Knight to make it the 'fourth' time in his coastal career to use the outside passage it stands to reason that seeking shelter and anchorage must have been the next logical step as the steamer progressed further and further into the brunt of the cyclone. This would hardly be the description of a careful and experienced master.

But if it were not a cyclone and a system coming from the south it makes sense that Captain Knight thought the odds were in his favour and his fast steamer capable of outrunning the approaching storm. In some respects it would seem more logical to avoid the worst of the storm in this manner rather than anchoring and running the risk of anchors dragging and losing cargo on deck + damage.



Saturday 8 October 2016

I DON'T THINK IT WAS A CLASSICAL CYCLONE!


Kalgoorlie Miner, Tuesday 28 March, 1911.

THE MISSING YONGALA
DIRTY WEATHER REPORTED.
GRAVE FEARS ENTERTAINED.
Townsville - March 27.
Captain Shaland of the steamer
Aramac, reported that shortly 
after leaving Flat-Top on Friday night,
the weather conditions were so thick 
that he anchored for two hours. He 
saw no traces of the Yongala but is 
now fearful of any serious calamity. 
He may have passed within 200 yards 
of the Yongala and not seen her. The 
chief officer of the Cooma entertains 
fears for the safety of the Yongala.
Captain Dawson of the Tainguan,
reports that he anchored at 10 a.m.
on Thursday south of Repulse Island, 
and remained there for 12 hours. It 
was the worst night the captain had 
spent on the Australian coast. He kept 
a lookout on the run to Townsville, but 
saw nothing of the Yongala.

It is interesting that Captain Dawson anchored for 12 hours taking the timeline to 10 pm, 23 March. This was shortly before the worst of the cyclone struck the Grantala's anchorage, Bowling Green Bay. It's as though Captain Dawson waited for the worst of the cyclone and then proceeded towards Townsville and the heart of the cyclone??

On closer inspection of the images below Repulse Island is about 100 n miles south of the Yongala wreck position. The fact that Captain Dawson waited until 10 pm for the worst of the storm to clear suggests that the system came from the south, heading in a relatively northward direction, passing over his vessel towards the north, allowing him to proceed in a northward direction behind the front

This suggests a frontal system; late summer phenomenon starting in southeast Queensland (associated with thunderstorms) forced by the Great Divide into a north moving south-east change along the Queensland coast.

Captain Sim reported the wind initially originating from the south east, shifting to southwest and then finally from the northwest, which could also be the description of a severe frontal system passing through.

This might explain why Captain Knight continued on his voyage with the southeaster behind him. He could theoretically have outrun the storm, but from Captain Sim's description, it was not to be. But at least he was not as unhinged as previously suggested by steaming into the heart of a cyclone.

If it was genuinely a cyclone with a diameter of 30 n miles why was it's influence severest for Captain Dawson some 100 n miles south of Cape Bowling Green when cyclones generally come from the northeast ???

Given these factors it is hard to believe there was a cyclone at all, but rather a severe frontal system moving up the Queensland coast. 

A frontal system moving up the coast in a northward direction would also more completely explain the distribution of wreckage discovered.

Why then was it referred to as a cyclone? Perhaps this was done to justify the loss of a presumably seaworthy vessel - perils of the sea.

There is the possibility that there were both, frontal system and cyclone.