Long Bunk Roll-On System
#870
Long Bunk Roll-On System #870
An elegant solution to swim platform storage that is easy to install and easier to remove! The
Long Bunk Roll-On System is engineered with four low-profile receivers that install permanently
to the swim platform. Two SS bunks with roller assemblies slide into the receivers. A lead roller
slides into a platform mounted shoe. A manual winch stand slides into a platform mounting
shoe.
Rated for 600 lbs. (272 kg.). The system is engineered using 316 stainless steel components
and marine grade material on the lead roller and bunks.
The Long Bunk system is designed to be used on any swim platform that is at least 46"
(117 cm) deep.
Removes in seconds without tools! Slide the bunks out of the receivers and slide the lead roller
and winch stand out of the shoes. It's that simple!
The components of the system include:
- 48" (122 cm) Long Bunks (2)
- Lead Roller (1)
- Winch Stand with Winch & Strap (1)
- Permanent Platform Mounting Shoes (2)
- Permanent Platform Mounting Post Receivers (4)
- 1" SS ratchet straps (3)
- Pad eyes for securing the tender (3)
Optional components include:
- 2 - 24" Cantilevered Extension Arms

847-373-1841
St. Croix "Roll-On" Systems Swim Platform Storage For Tenders and PWC
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Platform Roll-On System #850
St. Croix Platform Roll-On System is designed for yacht owners who demand the very best in
engineering, function and style. This stainless steel storage system is engineered to carry up
to 1000 lbs. (454 kg).
Once installed on your swim platform, the system is easily removed after launching your dinghy,
leaving the swim platform clear. No Tools Required!
Available with manual retrieval or optional manual winch. The system is Satin glass finished
stainless steel. Weighing less than 50 lbs. (23 kg) and taking up less than a cubic foot, it
stores easily when not in use.
The components of the system include:
- Mounting shoe (1)
- Tilting lead roller section that slides into the
shoe (1)
- Flush mounted deck inserts (2)
- Main assembly that fits into the deck inserts (1)
- 1" SS ratchet straps (3)
- Pad eyes for securing the tender (3)
Optional components include:
- Intermediate Roller
- Manual Winch with brake
St Croix Platform Roll-On System on a 2000 40' Tiara
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More options for swim platform storage of your tender or PWC are now available!
St. Croix Systems are designed around the "now you see it, now you don't
philosophy." Systems utilize a roll-on design, streamlined elegance yet sturdy
design and removal without tools.
Tender is rolled onto the swim platform system using a removable lead roller
assembly and rollers on the bunks of the system. Tender/PWC sits on the bunks
of the system and tie down straps secure the tender to the swim platform. When
not in use, each system easily removes in seconds ..... without tools! There is no
system easier to use or remove!
Discriminating boaters who know our 15 year reputation of nautical excellence,
innovative designs and proven quality will appreciate having even more options
and value from the original davit company, St. Croix Marine Products, Inc.
Platform Roll-On System on 40' Tiara
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Platform Roll-On System on 40' Tiara
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Components of Platform Roll-On System
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Model 850 for PWCs $3449.99
Model 840 for hard bottom inflatables $4910.99
Long Bunk System without tender
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Rolling tender onto Long Bunk System
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Model 870 Removable Long Bunk System $3529.99
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Intermediate roller assembly for #850, ea.
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Manual brake winch for #850
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Replacement winch for #855
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Extension beams for #870, ea.
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Low profile extension beams for #870, kit
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Optional Components for Roll-On Systems