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RV & Campground

What is a Slip / Marina Berth?

Quick Answer

A designated mooring space at a dock or marina where a boat is kept—rented nightly, seasonally, or annually—often relevant when waterfront outdoor hospitality includes boating access or floating accommodations.

Understanding Slip / Marina Berth

A slip (berth) is the water analogue of an RV site: a defined space along a dock, pier, or marina finger where a vessel is moored. Slips may be rented to guests, tenants, or members, and rates vary by length, depth, utilities (shore power, water), and season.

For outdoor hospitality near water, slips can be a secondary revenue line—boat storage for cabin or glamping guests, seasonal contracts for locals, or transient dockage for travelers. Operating considerations include liability, dock maintenance, pump-out access, ice/wind loads in cold climates, and staffing for dock assistance.

Appraisal and feasibility analysis treats slip income as a distinct income stream when material, with its own comparables (marina lease rates, occupancy, waitlists) rather than assuming it behaves like lodging ADR.

Sage Outdoor Advisory incorporates accessory marina or dock income where it is part of the business plan, including properties with floating cabins or waterfront RV and campground offerings.

Examples of Slip / Marina Berth

  • A lakeside resort charging nightly dock fees for guests renting floating cabins and private boat slips
  • A marina-adjacent RV park offering annual slip leases to seasonal residents
  • A waterfront glamping property with a small dock and six transient slips for weekend visitors

Common Use Cases

  • Adding dock or slip revenue to a waterfront feasibility model
  • Separating boating income from lodging for lender clarity
  • Planning utilities and insurance for dock operations

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Frequently Asked Questions About Slip / Marina Berth

Is slip income the same as room revenue?

Usually no. Slip rental is often tracked separately for operations, insurance, and valuation. It may have different seasonality and competitors than lodging.

Do I need a full marina to offer slips?

Not necessarily. Some properties offer limited guest dockage. Scale, permits, and safety requirements still apply based on local regulations and insurer expectations.

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