Harbor Mate Telescoping Boat Ladder

Swimmers appreciate the convenience and safety of this stainless boat ladder. Each ladder step is wrapped in rubber treads for sure footing, while handrails and a fiberglass platform make boarding easier. When not in use, the ladder flips back onto the platform, out of the water and out of the way.

  • Stainless steel ladder and handrails with a fiberglass platform
  • Steps are wrapped with treaded rubber for traction
  • Easy universal mounting with included hardware
  • Can be mounted with dual handrails or a single handrail
  • Ladder telescopes and can be flipped up when not in use
  • 300 lb weight capacity
1 Year Warranty
Item # Description Number of
Extended Height Weight Status Price Quantity
SP-3S 3 Step Telescoping Boat Ladder 3 33-1/4" 17 lbs
Back ordered Estimated Date 05/01/2015
SP-4S 4 Step Telescoping Boat Ladder 4 44-1/8" 20 lbs
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Telescoping ladders are attached to a fiberglass swim platform that makes boarding a marine vessel much easier. The 3 and 4-step stainless steel ladders both come with a 1 year warranty.


The telescoping boat ladder makes boarding from the water a much easier process. The Harbor Mate transom ladder is made of durable grade 304 stainless steel that holds weight in the vertical position, a typical problem with rope ladders that flex and pinch toes and fingers when weight is applied. The telescoping boat ladder is long enough to prevent swimmers from having to make an uncomfortable reach when boarding, unlike one step ladders.

The three-step ladder adjusts from 15" – 33 1/4" and the four-step ladder adjusts from 16-1/2" – 44-1/8". The ladder comes attached to a fiberglass platform that helps swimmers board after a quick dip. When not in use, the ladder compactly flips out of the water and onto the platform.

The transom ladder and platform combo mounts to the back of a vessel with stainless steel rails. This system can be mounted with both 7/8" handrails, or the alternative one side rail. Extra stainless steel hardware is provided for the one side rail option and consists of a 90° bracket and an 7/8" angled brace that stabilizes the platform to the boat.

Each step is wrapped with treaded rubber that gives traction to those entering and exiting the marine vessel. When not in use, an included Velcro strap keeps the telescoping steps from deploying. To avoid injury, the boat ladder cannot exceed the 300 lb weight capacity.

Hardware is included and drilling is required for installation.

300 lbs

Product Features

  • Fiberglass swimming platform (18" x 14")
  • Available in 3 and 4 step models
  • Telescoping ladder
  • Swiveling ladder flips up when not in use
  • Can be mounted with dual handrails or a single handrail
  • 300 lb weight capacity
  • Included Velcro strap keeps steps compact when not in use
  • Grade 304 Stainless steel construction
  • Mounting hardware included
  • 1 Year warranty


Instruction Manual

Review Summary