Hibbing Minnesota Boy Scout Troop Patch & Sea Scout

Featured for your enjoyment is a rather rare collection of Boy Scout badges. We have the Hibbing Minnesota scout should insignia from troop 10. Along with this group is a Sea Scout badge. Now later this became a Senior Scout badge but the date to my others and the rarity of this badge seem to place it in the Sea Scout era. It is in used condition but only slightly grayed to the white. Maybe someone out there can give me more information on this badge/patch.