Boat Ladders

Match ladder type to use: telescoping or folding ladders for transom boarding, swim platform ladders for stern access, and grab-handle or davit-style for larger vessels; check mounting style, required vertical rise, step spacing, and weight capacity to ensure compatibility with your boat and typical users

Choose a ladder with a weight rating at least 25–50% above the heaviest expected user; common materials are 304 or 316 stainless steel for corrosion resistance and aluminum for lighter weight, with 316 stainless preferred for saltwater environments

Look at extended length and retracted length to ensure proper reach and storage, step width and depth (wider, non-slip steps are safer), spacing between rungs (typically 9–12 inches), and presence of handrails or grab handles for stable boarding

Rinse with fresh water after saltwater exposure, periodically inspect and tighten fasteners and mounting hardware, lubricate moving parts with marine-safe lubricants, and remove or stow the ladder when not in use to reduce corrosion and wear

Common mounts include swim platform, transom, and rail-mounted brackets; measure vertical rise from waterline to mounting point, transom width, and available deck clearance, and verify fastener type and backing requirements specified by the ladder manufacturer

Boat ladders typically range from budget options under $50 for basic single-step or small folding ladders to several hundred dollars for heavy-duty, multi-step stainless models; price depends on material, number of steps, corrosion resistance, and special features like locking mechanisms or quick-deploy designs

Look for ladders with secure locking mechanisms, non-slip treads, rounded edges, and corrosion-resistant hardware; while formal certifications vary, compliance with common marine safety practices and clear weight and mounting specifications are important indicators