Help ID Toy Lead Boat - Britains Ltd.?

[texaspast]

I picked up a small box of lead toys. All the rest (coconut trees, dog kennel, cedar trees, sentry box) were listed in the 1940 Britains, Ltd. catalog. I can't find any info about this lead or tin boat anywhere, though.  I am assuming it is a Britains Ltd. piece, but have no proof of that. Can anybody help me out on this one?

[mccormickstreasurechest]

Hi , I have the Opie Britians Bible and have never seen these ships in there? They look to me like castings from a mold you could buy back in the 50's and pour your own lead for gaming pieces or build your own armada?