Have you thought about incorporating the use history of the USN variant of the Hudson, the Lockheed PBO-1 ASW and maritime patrol aircraft?
From:
Lockheed PBO Hudson, Lockheed R4O Super Electra, by Jack McKillop
The first of twenty PBO-1's was delivered to Patrol Squadron Eighty Two (VP-82) at NAS Quonset Point, Rhode Island on 29 October 1941. By the end of December 1941, there were 18 aircraft in the inventory, 14 assigned to VP-82,
two assigned to the Transition Training Squadron (TTS) at NAS Norfolk and two others at NAS Norfolk as spares. On 1 January 1942, VP-82 deployed a twelve detchment of PBO-1s to NAS Argentia, Newfoundland under Patrol Wing Seven (PatWing-7) to provide convoy coverage, harbor patrol and antisubmarine sweeps. During this period, the aircrews were berthed aboard the Seaplane Tender USS Pocomoke (AV-9) and later the Seaplane Tender, Destroyer George E. Badger (AVD-3) and the Small Seaplane Tender USS Barnegat (AVP-10). By May 1942, the crews were move to barracks on the air station.
On 28 January 1942, the squadron claimed a U-boat sunk off Cape Race, Newfoundland but postwar examination of German records do not indicate any losses during this period. The first authenticated sinking of a U-boat by a PBO-1 occurred on 1 March 1942 when U-656, a Type VIIC U-boat, was sunk south of Cape Race at 46.15N, 53.15W by an aircraft flown by Ensign Tepuni; the aircraft had been flying support for convoy ON-72. This was the first German submarine sinking attributed to U.S. forces in World War II.
In May 1942, a three of the PBOs at NAS Argentia, Newfoundland returned to NAS Quonset Point, Rhode Island and the final six aircraft returned on 10 June 1942. On 13 and 15 August 1942, another detachment consisting of nine PBO-1s departed NAS Norfolk, Virginia for NAS Trinidad, British West Indies accompanied by the Royal Air Force's No. 53 Squadron equipped with Hudson Mk. IIIs. While in Trinidad, the detachment flew antisubmarine patrols under the operational control of PatWing-11. VP-82 began to transition from the PBO-1 to the Lockheed PV-1 Ventura, q.v., in September 1942 and the last PBO-1 were stricken from the inventory of VP-82 on 31 October 1942.
The remaining PBO-1's were transferred to PV operational training units at NAS Deland and NAS Sanford, Florida.