KOOMBANA LAST 'SPOKEN' NORTHEAST OF BEDOUT ISLAND.

There is only one period newspaper report that refers to any form of communication with Koombana after she departed Port Hedland and was last seen steaming northward. One does have to take such reports with a pinch of salt, particularly given that it was in isolation and not formally confirmed. 

It reminds me of the report dramatically declaring that Bedout Island was strewn with maimed and dead birds, which was not referred to in official reports compiled by vessel masters Upjohn and Dalziel, who inspected the island after the disaster (see post Rattus Rattus) . But if there is a shred of truth that was not publicised or quashed for whatever reason, it does give us pause for thought.

Sunday Times, Perth, 31 March, 1912.

The ill-fated steamer could not have sought

safety in the open sea, for the cyclone, veered 

round from E.N.E. to S.W., and would thus have 

been more likely to drive her towards the land. 

It would be a miracle if she had escaped seaward. 

Therefore, as she has not been found along the 

Ninety-Mile Beach or in La Grange Bay, we are

led to the terrible alternative that she was engulfed 

somewhere north-east of Bedout Island, where 

she was last spoken.

This map which appeared in newspapers after Koombana went missing highlights two interesting points. The steamer track around the northern aspect of Bedout Island (despite a cyclone targeting Balla Balla) and the cryptic annotation 'Koombana last seen here', north of Bedout Island steaming 'on course'. 
So perhaps the above report and reference to 'spoken to' was not in isolation after all.....mysterious!

Needless to say that I have no doubt that Koombana lies NE of Bedout Island for reasons outlined in great detail in this blog.

The report also refers to the cyclone veering round from the ENE to the SW, which would have driven Koombana towards land. To review, the cyclone (90 miles in diameter) approached Balla Balla from slightly west of north during the course of the day (ref. Moira account), but during its evolution might initially have tracked down the coast a significant distance offshore from the (E)NE. 

This image of the track of cyclone Ilsa illustrates the very strong probability of a similar track followed by the Balla Balla blow, in the latter's case curving round NW of Port Hedland (ground swell from NW reported earlier in the day) and the SS Moira engaging the cyclone 100 miles NW of Port Hedland at 8 a.m. 20th March.

The Balla Balla cyclone, at no stage during late 20th March, presented an immediate and imminent threat directly north of Port Hedland, in which direction Koombana initially steamed before heading NE, rounding Bedout Island en-route for Broome.

The minimal cyclone impact at Bedout Island reported by two independent ship masters confirmed this crucial point.

courtesy: Australian Institute of Marine Science

We know that the system started to make landfall late 20th March (Bullarra steamed into severe conditions between 4 p.m. and 5 p.m. less than 20 miles from Balla Balla). It is also conceivable that 130 NE of the centre of the cyclone there could have been a strong wind (gale) from the NW 'driving Koombana towards the land'.

Note the direction of the wind in the NE quadrant of the cyclone - from the NW (to N). Given the separation distance of Koombana NE Bedout from the centre of the cyclone, Balla Balla, such a wind-force could have 'driven Koombana off course towards the land'.
courtesy: Australian Institute of Marine Science.

'Engulfed' is an awful concept.

The radial depiction of the position and extent of the Balla Balla cyclone is accurate in terms of the period metereological report; minimal reported damage at Port Hedland and Bedout Island and of vital significance, Captain Mills of the Minderoo's report that, after inspection, the cyclone did not appear to have extended to the west of Cossack to Cape Preston (case closed).

Let us for a moment immerse ourselves once again in the realm of speculation and reboot what was fact and what was not.

We rely on Captain Upjohn's report and Inquiry testimony in terms of wreckage discovered and the significant oil patch resembling the outline of a sunken steamer; this being between 27 and 28 miles NE Bedout Island, as quoted, and based upon which searches have been conducted for the wreck.

5 April, 1912, Captain Oswald Dalziel of the Muriel submitted a report to Captain Irvine which contradicted Upjohn and casts an entirely different light on the subject of wreckage and distance from Bedout. 

Note the inclusion of a 'lifebelt', which was a highly probable finding after a steamer went down and did not feature in the suite of wreckage discovered over a swathe represented in image below.

If there is truth in the report and Dalziel represented a more accurate account of wreckage discovered by Bullarra, it does rather introduce a potentially vast search area to be surveyed; which does warrant bearing in mind.

Finding lost shipwrecks is never a straight forward business!

"Port Hedland, 5 April, 1912.

Irvine Harbormaster file

Arrived last night , searched from Broome to Rowley Shoals & into Hedland, saw nothing, spoke Moira 31st who reports nothing, spoke Bullarra 3rd who reports picked up quantity of wreckage about sixty miles E.N.E. Bedout. Portion of boat bow with Adelaide 'Company's' badge, bottom board, tanks, lifebelt, and portion of saloon panels. Lighter Una cruising off Bedout. I am leaving Hedland today for Broome, will endeavor to fix Bedout light.

Dalziel."

This report and the previous post raise an important question: 

- what was the truth behind the loss of the Koombana and why would there have been 'misdirection' and 'omissions' or is the simple straight forward answer - Dalziel got his wires crossed.

Dalziel's other reports were meticulous (including the detailed relighting of the Bedout Light) so we are left scratching our heads.......