| Built By: | Broadbent (Huddersfield) |
| Build Group: | XE |
| Fate: | Sunk and used a bottom target 1954 off Portland. |
Unofficially named Unexpected
| 15-11-1944 | Completed |
| Length overall | 51 ft 7 inch |
| Beam | 8 ft 6 inch (with charges) |
| 5 ft 9 1/2 inch (without charges) | |
| Displacement | Without Charges: 27 tons (surface) |
| Without Charges: 29 1/2 tons (submerged) | |
| Diving Depth | 300 ft |
| Speed | With Charges: 6.5 knots (surface) |
| With Charges: 5 knots (submerged) | |
| No. of shafts | 1 |
| Armament | 2 x 2-ton side charges, Limpet mines |
| Endurance | Surface: 1320 miles at 4 knots (with charges) |
| Surface 1860 miles at 4 knots (without charges) | |
| Submerged: 80 miles at 2 knots (with charges) | |
| Complement | 4 |
On Monday 14th February 1941, HM Submarine Taku sailed quietly from Holy Loch in Scotland bound for Nova Scotia. She was under escort and commanded by Lieutenant Brown. No-one could possibly have imagined or foreseen what would happen in the days following this departure
The hour-by-hour account of the bravery, bungling, helplessness and heroism of men trapped by the sea.
On June 1, 1939, the Submarine Thetis sailed out of Liverpool Bay with 103 men on board for diving trials, but on the very first dive it failed to surface, the escape hatch jammed, and help was too slow in coming.
20 pages added or updated in the last 1 month
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Thankyou for your support.
| Length overall | 51 ft 7 inch |
| Beam | 8 ft 6 inch (with charges) |
| 5 ft 9 1/2 inch (without charges) | |
| Displacement | Without Charges: 27 tons (surface) |
| Without Charges: 29 1/2 tons (submerged) | |
| Diving Depth | 300 ft |
| Speed | With Charges: 6.5 knots (surface) |
| With Charges: 5 knots (submerged) | |
| No. of shafts | 1 |
| Armament | 2 x 2-ton side charges, Limpet mines |
| Endurance | Surface: 1320 miles at 4 knots (with charges) |
| Surface 1860 miles at 4 knots (without charges) | |
| Submerged: 80 miles at 2 knots (with charges) | |
| Complement | 4 |
On Monday 14th February 1941, HM Submarine Taku sailed quietly from Holy Loch in Scotland bound for Nova Scotia. She was under escort and commanded by Lieutenant Brown. No-one could possibly have imagined or foreseen what would happen in the days following this departure
The hour-by-hour account of the bravery, bungling, helplessness and heroism of men trapped by the sea.
On June 1, 1939, the Submarine Thetis sailed out of Liverpool Bay with 103 men on board for diving trials, but on the very first dive it failed to surface, the escape hatch jammed, and help was too slow in coming.
20 pages added or updated in the last 1 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
If you find this site useful, please consider supporting my work with a small Donation.
Please Note: Donations made using this option go directly to the site owner and not to the Submariners Association.
Thankyou for your support.

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