Your Waterfront File: Keep a Measured Depth Record for Your Slip and Canal

Pick fixed points you can return to: the center of your slip, the channel edge beside the dock, and the area around your boat lift. At each point, record the depth, the date and time, the tide station you referenced, and the water level at that station at the moment of the reading. A photo from the same spot each time becomes a visual record of the piling stain line and the bottom.

Add a line for the condition of the seawall and dock while you are there: cracked caps, leaning sections, loose pile caps. The water and the wall are read together on this site, and the file keeps both histories in one place.

Measure at the low tide listed for the nearest station of the day, or within the hour around it if you cannot be there exactly. A weighted line marked in feet, or a marked pole, gives you a number at the bottom; a depth sounder reads from the transducer, so note which method you used.

Tide stations for South Florida include Lake Worth and Port Everglades. NOAA publishes the predictions, and reading the day's low from the station table keeps your number consistent from one visit to the next.

Sediment does not arrive on a schedule. One reading tells you whether there is a problem today; two readings a year for two or three years tell you whether the slip is filling at a rate you need to plan around. That trend is what turns maintenance from an emergency into a scheduled project.

It is also the honest way to answer the question at the heart of this site: is my slip too shallow? Depth measured against the same low-water reference, in the same season, is the only number that compares cleanly across years.

When you sell, the depth and the trend are what a buyer's surveyor or your appraiser can work with, and a documented history of maintenance dredging travels with the property like a service record. Insurers and adjusters ask about flood history and seawall claims, and permitting staff ask what the waterway currently measures when a repair or dredging application is filed.

None of these parties will take a guess, but all of them can use a dated log. The file costs ten minutes and a phone camera twice a year.

Your own log is a habit; a qualified crew's measured survey at mean low tide is the documented record a bank, an appraiser, or a regulator treats as evidence. Before you quote a depth in a sale, or before you hire a contractor, a professional survey settles what the slip will actually hold.

A free site consultation with a qualified crew is the easiest way to get that first professional baseline, and it can also flag whether maintenance dredging is worth planning this season.

A qualified crew can measure your water depth at mean low tide in a free site consultation and tell you how your slip, canal, and seawall stand today, including whether sediment has built up enough to plan maintenance dredging.

To request free resources about dredging, call (561) 299-1323 or email slselleck@gmail.com. Tell us about your dock, slip, or waterway and we will help you understand what it needs.