The Universal serials for 1941-42 were meant to run: Riders of Death Valley, Sea Raiders, Head Hunters of the Amazon, Gang Busters.
Black Sea | Mediterranean Sea | Baltic Sea | North Sea | Red Sea | Caspian Sea | Caribbean Sea | Adriatic Sea | Oakland Raiders | Aegean Sea | Raiders of the Lost Ark | South China Sea | Sea of Japan | Irish Sea | Westland Sea King | Dead Sea | Arabian Sea | Tyrrhenian Sea | Southend-on-Sea | East China Sea | Ionian Sea | Bering Sea | White Sea | Kara Sea | First Sea Lord | Manly-Warringah Sea Eagles | Dead Sea Scrolls | British Sea Power | Tasman Sea | Sea Islands |
With the support of Queen Elizabeth I (Flora Robson), English sea raiders such as Sir Francis Drake regularly capture Spanish merchantmen bringing gold from the New World.