Basic Details Surname Daw Forenames W S Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) R.N. Unit (Primary - Stated) HM Submarine Narwhal Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Narwhal Death and Burial details Year of death 1940 Month of death August Day of death 1 Age at death 38 Manner of death as stated Died