Task Force 37 (TF 37) was a

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

task force active during World War II. Task Force numbers were in constant use, and there were several incarnations of TF 37 during World War II. The

British Pacific Fleet The British Pacific Fleet (BPF) was a Royal Navy formation that saw action against Japan during the Second World War. The fleet was composed of empire naval vessels. The BPF formally came into being on 22 November 1944 from the remaining ships ...

was allocated as TF 37 in 1945.

References

Task Force 37
United States Navy task forces Military units and formations of the United States Navy in World War II {{US-navy-stub