| Departed Liverpool | Wednesday, September 13th 1939 |
| Dispersed | Saturday, September 16th 1939 |
| No. of vessels (Hague) | 9 |
| Actual no. of vessels | 10 |
| Vessels lost from convoy | 0 |
Note: Bristol Channel ships joined joined at 16.30 hours, 15 miles 270° from Smalls.
AVIEMORE is often shown as being lost from OB.4 but she was an
Independent,
crossing ahead
of the convoy and was not part of OB.4.
Pdt. |
Vessel |
From |
21 |
BRISBANE STAR | Liverpool |
32 |
CAIRNDALE | Avonmouth |
41 |
DUNAFF HEAD | Liverpool |
12 |
ELONA | Cardiff |
51 |
NEWTON PINE | Liverpool |
| HMS WARWICK | ESCORT |
|
| HMS WHIRLWIND | ESCORT |
|
42 |
PORT NICHOLSON | Liverpool |
31 |
ROTORUA | Liverpool |
22 |
RUSHPOOL | Newport |
11 |
SARPEDON | Liverpool |