drawing of chain, anchor and lifeline

anchor ancient antique boat catena chain contour direction drawing driving engraving equipment graphic handwritten harbor helm hyperlink icon illustration iron jail join journey line link marine maritime nautical naval navigation ocean old part partnership prison protect rough round rudder rusting safe safety sail sailboat sailing scribble sea seafaring seamanship secure ship silhouette simple slavery slaves stability stainless steer strength strong symbol team togetherness traditional transport transportation travel unity vector vessel vintage weapon wheel yacht