Modified
BLACK SWAN-Class Sloop ordered from John
I Thornycroft
at
Woolston
as Job No 6082 (Yard No 4016) on 27th
March 1941 under the 1940 Build
Programme. .Laid down on 30th December
1941 as Yard No 4016 she was launched on
24th March 1943 by Mrs Turner. This
sloop was the first major RN warship to
carry the name which previously had been
used by a Survey Ship and two
smaller vessels. Following a
successful WARSHIP WEEK National Savings
campaign in March 1942 the ship was
adopted by the civil community of
Amersham, Bucks. Build was completed on
30th August 1943 and her armament
included a HEDGEHOG (Ahead Throwing
Antisubmarine Mortar). Her radar
outfits included Type 285 for fire
control, Type 272 for surface warning
and Type 291 to provide warning of
aircraft and surface targets (See RADAR
AT SEA by D Howse).
B
a t
t l e H o n o u r s
BALTIC 1855
-
BENIN 1897
-
ATLANTIC
1943-44 -
NORMANDY 1944 - ARCTIC 1944
H
e r a l d i
c D a t
a
Badge:
On a Field
Whitte within an annulat
Black,
a magpie Proper.
D
e t a
i l s o
f
W a r S e r v i
c e
(for
more ship information,
go
to
Naval History Homepage
and
type name in Site Search

1
9 4 3
August
Contractors trials and commissioned for
service.
30th
Build completion and commenced
Acceptance Trials.
September
On completion of trials and storing took
passage to Tobermory.
Commenced work-up for operational
service at Tobermory.
On completion took passage to Liverpool
October
Joined BM Sloops STARLING, WILD GOOSE,
WOODCOCK. KITE and WREN in
2nd Escort Group
based at Liverpool
for convoy defence in North Atlantic.
Deployed with escort for Convoy ON207
with ships of 1st and 2nd Escort Groups.
21st
Joined Convoy HX262 escort with HM
Sloops STARLING, KITE, WOODCOCK and WILD
GOOSE, supported by HM Escort Carrier
TRACKER.
(For details of development and use of
new weapons used in the defence of
convoys
and deployment of U-boats see SEEK
AND STRIKE by W Hackmann , U-BOAT WAR IN THE
ATLANTIC (HMSO) and HITLER’S U-BOAT WAR
By C Blair.)
25th
Convoy diverted because of known threat
by SIEGFRIED group of U-boats and convoy
passage
safeguarded.
November
Detached to reinforce escort of HX264
with same ships of Group and HMS
TRACKER.
6th
Carried cut anti-submarine operations
against TIRPITZ group of U-Boats waiting
to intercept
HX264.
As a result convoy passed safely.
(Note: U842 and U226 were sunk during
these operations by HMS STARLING, HMS
KITE
and
HMS WOODCOCK).
8th
During passage to refuel in Argentia
came under attack by acoustic torpedoes
from U648
which failed.
27th
Part of escort for joint inward Convoy
MKS31/SL140 from Gibraltar threatened by
WEDDIGEN
group of U-Boats.
28th
Took part in anti-submarine hunt
operations with EG2 ships during which
U843 was driven off.
(For details of Atlantic convoy dates
see ALLIED CONVOY SYSTEM in WW2 by A
Hague.)
December
Atlantic convoy defence in continuation.
20th
Taken in hand for refit at Liverpool in
commercial shipyard.
1
9 4 4
January
Under refit
20th
On completion
of post refit trials rejoined EG2 in
continuation.
30th
Deployed with Group in support role for
protection of inward convoy SL147 west
of Ireland in
conjunction with aircraft from HM Escort
Carrier NAIRANA
31st
Participated in sinking of U592 in
position 50.20N, 17.29W-with HMS WILD
GOOSE and
HMS STARLING.
There were no survivors. (See U-BOATS
DESTROYED by P Kemp.)
February
8th
Took part in anti-submarine operations
in defence of convoy routes during which
U762 was
sunk by HM Sloops WILD GOOSE,, STARLING
and WOODPECKER in position 49.02N
16.58W without survivors. (See above
reference.)
9th
Came under attack by acoustic torpedoes.
Participated in sinking of U238 with HMS
KITE and HMS STARLING in position 49.44N
16.07W after lengthy
search operation.
There were no survivors. See above
reference.
Later joined in further search for U734
which was sunk by HMS WILD GOOSE and H M
S
STARLING.
(Note: For details see BUSINESS IN GREAT
WATERS by J Terraine and HITLER'S U-BOAT
WAR by C Blair.).
17th
Deployed with group and joined EGB7 to
support passage of Convoy ON224 which
was
under
threat from HAI group of U-Boats.
18th
Carried out anti-submarine operations
after ON224 had been sighted by
aircraft.
19th
During the continued search operations
U406 and U386 were sunk by HMS KITE.
HMS WOODPECKER and HMS STARLING also
sank U264,.
(Note: This was the first to be
be fitted with
SCHNORKEL device.
The attack by acoustic torpedoes was
responsible for loss of HMS
WOODPECKER
during passage on 27th after being
torpedoed on 20th February).
See above references.)
March
Detached with
Group from Western Approaches Command
for detached duty for support and
escort duty
with Russian
convoys.
(For details of all Russian convoy
operations, see CONVOYS TO RUSSIA by RA
Ruegg,
CONVOY! by P Kemp, THE RUSSIAN CONVOYS
by B Schoefield and ARCTIC CONVOYS !
by R Woodman.)
20th
Joined Russian Convoy JW58 with HM
Sloops STARLING, WILD GOOSE, WHIMBREL
and
WREN to supplement anti-submarine
defence during passage to Kola Inlet.
Took part in anti-submarine attacks
during which U961 on passage to Atlantic
was sunk by
HMS
STARLING. (See U-BOATS DESTROYER and
HITLER’S U-BOAT WAR.)
April
2nd
Convoy came under series of unsuccessful
U-boat attacks till 3rd April.
7th
Provided anti-submarine support for
returning Convoy RA58 with ships of
Group, four Fleet
to
destroyers and two corvettes.
13th
14th
Detached from RA58 on arrival at Loch
Ewe.
15th
Under weather damage repair in
Liverpool.
24th
On completion rejoined group for
anti-submarine operations in SW
Approaches.
(Note: Other escorts of Western
Approaches Command were also deployed to
carry out
extensive anti-submarine operations).
May
Atlantic anti-submarine support
operations in continuation.
(Note: This crucial period in the Battle
of Atlantic is covered in the above
operations.)
Nominated for service in support of
Assault Group G during the allied
landings in
Normandy (Operation NEPTUNE).
(For details of naval activities prior
to and during the landings see OPERATION
NEPTUNE by
K Edwards and LANDINGS IN NORMANDY,
June 1944 (HMSO).)
3rd
Deployed with HM Escort Carrier TRACKER
and ships of 2nd and 5th Escort Groups
in support role.
Searched for U-Boats in SW Approaches
after attacks on convoy.
5th
Joined lengthy search by ships of Group
after which U473 is sunk by surface gun action in
position 49.29N 15.22 W , West of Cape
Clear, by H M Sloops STARLING,
WILD GOOSE and
WREN.
On release from anti-submarine
operations took passage to join Force G.
June
Nominated for service in Escort Group
112 with HM Sloop HIND, HM Escort
Destroyer
HAMBLEDON and HM Frigate SPRAGGE for
escort of Build-up phase convoys after
first
being deployed with Force G during
assault phase.
Joined Assault Convoy G4 in
Solent.
4th
Operation postponed for 24 hours.
5th
Escorted Convoy G4 through swept channel
to GOLD beach head.
(Note: Convoy comprised 23 landing
craft).
6th
Detached from convoy on arrival at
lowering position and took passage to
Plymouth
to join
112th Escort Group.
Escorted Build-up Convoy EBP2 from
Bristol Channel to Western Task Force area.
(Note: HM Sloops HART, WHIMBREL, HM
Escort Destroyer BLENCATHRA, HM Frigates
WHITTAKER and WALDEGRAVE of 113th Escort
Group were also part of the escort.
Convoy comprised five mercantiles taking
pre-loaded US Build up Division to the
beachhead, HQ ship for MULBERRY A and
three miscellaneous ships.)
8th
Detached from Convoy EBP2 on arrival and
deployed for convoy defence in Channel.
to
(Note: Amongst duties was cover for
vessels laying petrol supply piping to
French coast
27th
(PLUTO) the first line being completed
on 29th June)
On termination of NEPTUNE remained in
English Channel and SW Approaches.
July
Convoy defence and cover operations in
continuation
August
On release from Channel duties taken in
hand for refit at Chatham.
to
Nominated for service in 22nd Escort
Group on completion.
September
October
Carried out post refit trials and joined
22nd Group for Atlantic convoy defence.
November
Convoy defence in continuation
1
9 4 5
January
Deployed in
Channel and SW Approaches for convoy
defence.
to
(Note: During this period Atlantic
convoy traffic to Thames was re-routed
to use English
April
Channel after removal of air threat from
bases in France. U-Boat activity was
however concentrated on focal points of
coastal convoys and defence was
increased
by additional escorts to also carry out
anti-submarine patrols.
See HOLD THE NARROW SEA by
P Smith and ENGAGE THE ENEMY MORE
CLOSELY by Corelli Barnett).
May
Nominated for service in Mediterranean
after refit.
13th
Taken in hand for refit by HM Dockyard
Portsmouth.
June
Under refit.
July
Passage to Mediterranean after post
refit trials.
26th
Commenced work-up in Mediterranean for
operational service.
August
Deployed in Mediterranean.
P
o s t W a r N o
t e s
HMS
MAGPIE continued working-up initially at
Gibraltar and later in Malta. On
completion she joined Destroyer Command
in Malta where the ship remained until
1954. One of her commanding officers was
HRH The Duke of Edinburgh. On return to
UK she served in the Home Fleet and her
last service was in the South Atlantic
for about a year .This ship was Paid-off
and reduced to Reserve status in 1956 at
Devonport. Placed on the Disposal List
in 1958 she was sold to BISCO
for demolition by Hughes Bolcow
in May 1959 and arrived in tow at the
breakers Yard in Blyth
on 12th July 1959.
Addendum
CONVOY
ESCORT MOVEMENTS of
HMS
MAGPIE
by
Don Kindell
Date
convoy
sailed |
Joined
convoy
as escort
|
Convoy
No.
|
Left
convoy |
Date
convoy arrived |
|
|
|
|
|
18/10/43
|
23/10/43
|
ON207
|
25/10/43
|
04/11/43
|
18/10/43
|
28/10/43
|
HX262
|
29/10/43
|
02/11/43
|
31/10/43
|
05/11/43
|
HX264
|
08/11/43
|
17/11/43
|
24/11/43
|
27/11/43
|
SL140MK
|
02/12/43
|
07/12/43
|
02/12/43
|
12/12/43
|
SC148
|
12/12/43
|
16/12/43
|
02/12/43
|
12/12/43
|
HX269
|
12/12/43
|
16/12/43
|
24/01/44
|
25/01/44
|
ON221
|
25/01/44
|
11/02/44
|
30/01/44
|
04/02/44
|
ON222
|
05/02/44
|
16/02/44
|
02/02/44
|
07/02/44
|
SL147MK
|
12/02/44
|
13/02/44
|
05/02/44
|
14/02/44
|
HX278
|
17/02/44
|
20/02/44
|
14/02/44
|
18/02/44
|
ON224
|
19/02/44
|
02/03/44
|
13/03/44
|
17/03/44
|
ONS031
|
19/03/44
|
30/03/44
|
27/03/44
|
29/03/44
|
JW058
|
04/04/44
|
04/04/44
|
07/04/44
|
07/04/44
|
RA058
|
14/04/44
|
14/04/44
|
29/09/44
|
30/09/44
|
ONS033
|
02/10/44
|
14/10/44
|
07/02/45
|
unknown
|
HX337
|
unknown
|
21/02/45
|
21/02/45
|
22/02/45
|
ON286
|
22/02/45
|
09/03/45
|
23/02/45
|
unknown
|
HX340
|
unknown
|
10/03/45
|
28/02/45
|
unknown
|
HX341
|
unknown
|
15/03/45
|
29/03/45
|
unknown
|
HX347
|
unknown
|
14/04/45
|
17/04/45
|
18/04/45
|
ON297
|
18/04/45
|
02/05/45
|
(Note
on Convoys)