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Analysis for Convoy HX 229 - Page 4 of
Analysis of U-boat Operations in the Vicinity of
Convoys SC 121, HX 228, SC 122 and HX 229 - March 1943
Anti-Submarine Warfare Division - Naval Staff
Apr. 15-1943
Received from Roger Griffiths, England - His source: Public Records Office, Kew
All times are GMT
To Convoy SC 121 | To SC 121 Analysis + charts/all convoys |
To Convoy HX 228 | To HX 228 Analysis |
To Convoy SC 122 | To SC 122 Analysis |
To Convoy HX 229 | |
See also the Statistical Analysis
|
Convoy HX 229 For various reasons the escort for this Convoy was very inadequate and the difficulties of the Senior Officer (who was not, in any case, the proper Senior Officer of the Group) during the period of attacks were greatly increased by the fact that the Convoy had no rescue ship. The escort itself consisted of two destroyers and two corvettes and was supported for a proportion of the time by one additional destroyer. The situation was a difficult one for the Senior Officer (Volunteer) from the start but once the U-boats began to attack it became critical. The "snowball" effect of a Convoy battle was here clearly illustrated. The Senior Officer had continually to make extremely hard decisions concerning the disposition of his small force. The question was to what extent he could afford to allow his escorts to pick up survivors from the torpedoed ships. Even if he had ignored entirely the many men he was leaving astern in the water his escort would still have been inadequate to provide anything like complete protection. As it was he did attempt as much rescue work as was possible in the circumstances. The first aircraft to escort this Convoy met at 1655/17 at a distance of 1,000 miles from its base. This achievement reaped the reward it merited in six sightings of U-boats, three of which were attacked. It was largely due to this feat that the heavy series of attacks made on this Convoy on the previous night were not repeated. On the night 18th/19th several attempts were frustrated; by this time Highlander had joined and taken over the duties of Senior Officer. Two daylight attacks also were made on the 17th and 18th, one on each; in neither of these cases was the U-boat detected before the attack. During the early hours of 19th March, while on her way to reinforce the Convoy, a promising series of attacks on a U-boat were made by Babbitt. A sample of oil obtained at this time has been received but not yet analysed. This Convoy was attacked in an area further West than were the others, and aircraft were unable to assist during the most critical period. |
Analysis of U-boat Attacks on Convoy HX 229
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Attacks on Convoy
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Detection of U-boat(s) before attack
|
Time
|
Ships torpedoed
|
Time
|
No. of escorts present
|
Action taken after attack
|
Time
|
1st
|
|
|
Elin K (101) starboard side |
2210/16
|
4
|
Half Raspberry ordered. No contacts made. Pennywort picked up survivors. |
2215
|
2nd
|
|
|
Zaanland (103) James Oglethorpe (93) both starboard side side |
2330/16
|
3
|
Half Raspberry ordered (no starshell). Anemone sighted U-boat about 5' astern and attacked. Pennywort picked up survivors. |
2334
2355 |
3rd
|
|
|
William Eustis (22) starboard side |
0030/17
|
2
|
Volunteer was unaware that ship had been torpedoed until crew seen taking to boats - rescued survivors. |
|
4th
|
|
|
Harry Luckenbach (111) starboard side. |
0300/17
|
2
|
Escorts swept on port and starboard quarter. No contacts made. |
|
5th
|
|
|
Irénée Du Pont (81) starboard side |
0459/17
|
3
|
Beverley swept down starboard side, Mansfield down port side and Volunteer astern. Mansfield attacked asdic contact on port quarter. Anemone and Pennywort picked up survivors. |
0517
|
Nariva (91) Southern Princess (72) both starboard side |
0500/17
|
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6th
|
|
|
Coracero (81) Terkoelei (91) both starboard side |
1305/17
|
3
|
Escorts swept starboard side and ahead without result. Mansfield, screened by Volunteer, picked up survivors. |
|
7th
|
|
|
Walter Q. Gresham (21) Canadian Star (33) both port side |
1545/18
|
4
|
Operation Artichoke carried out. Pennywort (port quarter) obtained asdic contact and attacked. Anemone, and later Pennywort, picked up survivors. |
1555
|
Please note that the above were not the only ships sunk - follow this link to Convoy HX 229 for more info. |
Analysis of Detection of U-boats by Ships - Convoy HX 229
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Time/Date
|
Ship
|
Position of ship
(relative to Convoy) |
Position of U-boat
(relative to Convoy) |
Method of Detection
|
Weapons used
|
Remarks
|
||
2355/16
|
Anemone
|
Astern of port columns 4 1/2'
|
5 3/4' astern
|
Sighting 3,000x
|
Asdic 2,200x
|
|
5 D/C's
10 D/C's 10 D/C's Hedgehog 10 D/C's |
Only 4 projectiles fired in Hedgehog attack, no explosions.
|
0517/17
|
Mansfield
|
Sweeping down port side
|
port quarter
|
Asdic
|
|
|
? D/C's
|
|
0635/17
|
Beverley
|
Starboard beam 4,000x
|
3' on starboard quarter
|
R.D.F. 3,000x
|
Asdic
|
|
7 D/C's
|
|
1120/17
|
Anemone
|
50' astern
|
astern
|
Sighting 12,000x
|
Asdic 2,000x
|
|
10 D/C's
|
|
1352/17
|
Beverley
|
Starboard bow
|
8 1/2' on starboard bow
|
Sighting 15,000x
|
Asdic
|
|
Hedgehog
10 D/C's 10 D/C's 5 D/C's |
Mark X D/C misfired
|
?/17
|
Mansfield
|
Astern, rejoining
|
astern
|
?
|
?
|
?
|
? D/C's
|
|
1555/18
|
Pennywort
|
Port quarter completing Raspberry
|
|
Asdic 1,150x
|
|
|
6 D/C's
|
|
0404/19
|
Anemone
|
Astern of port columns 4,000x
|
3' astern
|
Sighting 4,000x
|
Asdic 2,500x
|
|
10 D/C's
Hedgehog 9 D/C's Hedgehog |
Only 6 projectiles fired, no explosions.
Only 4 projectiles fired, no explosions. |
0425/19
|
Volunteer
|
Astern
|
|
Asdic 2,400x
|
|
|
10 D/C's
|
|
0420/19
|
Pennywort
|
Starboard quarter 4,000x
|
starboard quarter
|
Asdic 1,000x
|
|
|
6 D/C's
|
|
0447/19
|
Highlander
|
Port bow 3 1/4'
|
4' on port bow
|
Sighting 4,000x
|
R.D.F. 3,800x
|
Asdic 2,400x
|
10 D/C's
14 D/C's Hedgehog 14 D/C's |
Only 2 projectiles fired in Hedgehog attack.
No explosions. Underwater explosion 8 1/2 mins. after last attack. |
0515/19
|
Anemone
|
Astern
|
about 16' astern
|
R.D.F. 2,200x
|
Sighting 500x
|
Asdic
|
4 D/C's
4 D/C's |
|
0515/19
|
Anemone
|
Astern
|
about 16' astern
|
R.D.F. 3,300x
|
|
|
|
No attack as other U/B was nearer
|
0530/19
|
Babbitt
|
Joining, about 10' on port beam
|
port beam
|
Radar 2,200x
|
Asdic
|
|
53 D/C's in 11 attacks
|
Oil seen after attack
|
Analysis of Detection of U-boats by Aircraft - Convoy HX 229
|
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Time/Date
|
Aircraft
|
Position of U-boat
(relative to Convoy) |
Method of Detection
|
Weapons used
|
Remarks
|
2018/14
|
Aircraft O/5 B.R.
|
200' on starboard beam
|
Sighting
|
4 D/C's
|
A/S patrol
|
1908/17
|
Liberator J/120
|
25' on starboard beam
|
Sighting
|
5 D/C's
|
Escort
2 U/B's sighted 2nd U/B attacked |
1947/17
|
Liberator J/120
|
25' on starboard quarter
|
Sighting
|
1 D/C & M/G fire
|
Escort
3 U/B's sighted. 2nd U/B attacked with D/C's and M/G. 3rd U/B attacked with M/G. |
1956/17
|
Liberator J/120
|
Aboout 25' on starboard quarter
|
Sighting
|
M/G fire
|
Escort
|
1640/18
|
Liberator N/120
|
60' astern
|
Sighting
|
|
Escort
|
1757/18
|
Liberator N/120
|
50' astern
|
A.S.V. Sighting
|
|
Not met
|
2005/18
|
Liberator N/120
|
40' on starboard quarter
|
Sighting
|
6 D/C's
|
A/S patrol
|
0824/19
|
Fortress B/206
|
30' on port quarter
|
Sighting
|
4 D/C's
|
Escort
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Continue to Statistical Analysis
|
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