Lake Worth Lagoon / public pier corridor

Official explanation of the difference between vertical tide and horizontal current, how each is measured, and why coastline shape and wind matter.

A short official reset for one of the easiest coastal mistakes: water level moving up or down is not the same variable as water moving along the shore.

Predictions cover the astronomical tide only. Wind, rainfall, runoff and pressure are not in the model, and CO-OPS names places where wind routinely puts the real water level a foot or two off the table. This is why you check the observed level on a windy day, not just the prediction.

A structured beginner tutorial: what a chart is, how it differs from a map, compass roses, latitude and longitude, and where the depth data actually comes from. Work through this first, then keep Chart No. 1 open beside it.

The official dictionary of chart symbols, free as a PDF. It is the only way to know what the seabed notation, depth contours and fish-haven markings mean, and a shore angler reads exactly those.

How rips form from uneven wave breaking, and the visual cues — darker gaps between breaking zones, a choppy rippled surface, sand or foam moving offshore. It is safety information and structure reading at the same time, because those cues mark where the bottom deepens.

The three stages of cold water immersion, and the part most anglers have wrong: cold shock can be triggered by water as warm as 77°F, so a mild air temperature tells you nothing. Read it before spring wading and before any early-season boat or shore trip.

EPA's hub, including the route to current state, tribal and local advisories. Advisories are issued locally rather than federally, so this is how you find out whether one specific water is under one right now.

What a bloom looks like in the water — foam, scum, a spilled-paint surface — and the exposure routes for people and for dogs. The practical rule is to stay out of discoloured or foul-smelling water and check the local advisory first.

Clean, drain, dry as an actual procedure rather than a slogan: rinse the hull and gear, flush the motor, drain bilge and livewell before you leave the access, dry five days or towel down, bin unused bait. Written to be done every water, every time.

A good model of how a state regulations system is built: an annual pamphlet of statewide rules, water-specific exceptions that override them, and an emergency rule feed that supersedes the printed pamphlet mid-season. That three-part shape is near-universal, so it teaches you what to go looking for in your own state.

A numbered launch sequence done before joining the line: watch a launch or two to see how wind, current and the ramp's drop-off behave, then rig, pull tie-downs, check the plug and set bow and stern lines. It ends when the boat leaves the trailer, so retrieval needs another source.

Why it made the list: Re-verified 2026-09-26: page loads; the pre-line preparation steps, back-down and release steps, and a note on steep drop-offs at coastal ramps are present, with no retrieval section.

The retrieval half of the ramp: back in only until the boat floats, winch it on at slow speed instead of driving it on, and look for scour holes and sediment mounds at the ramp's end, which get worse at low water. It is written to protect the ramp and says little about etiquette.

Why it made the list: Re-verified 2026-09-26: page loads; explains how prop wash digs holes and builds a mound at the ramp end, and gives the check-the-ramp, winch-don't-race and float-don't-submerge steps.

The coastal version of the same gap: below mean high water the shore is held for public fishing and passage, but getting there from the upland is the adjoining owner's right, so a beach on a map is not a way in. This is Connecticut's rule; other states draw the public line in different places.

Why it made the list: Re-verified 2026-09-26: page loads; defines the public trust area as waterward of mean high water, lists public rights with case citations, and states only the littoral owner may reach the water from the upland.

Wave size depends on wind strength, how long it has blown and fetch, the uninterrupted distance the wind crosses; a strong wind over a short fetch does not build big waves. The examples are open ocean, so the idea of fetch is the part that transfers to a long lake or a reservoir arm.

Why it made the list: Re-verified 2026-09-26: page loads (HTTP 200); the Wind Waves section defines strength, duration and fetch and describes whitecaps forming before a fully developed sea.

Defines the Small Craft Advisory and says there is no fixed definition of a small craft: any vessel the advisory's winds or waves would affect counts. Thresholds vary by region, the Great Lakes included, and the same page defines the Dense Fog Advisory as visibility of one nautical mile or less.

Why it made the list: Re-verified 2026-09-26: page loads; regional Small Craft Advisory thresholds (Great Lakes included), gale and storm definitions and a Reduced Visibility Hazards section with the Dense Fog Advisory are present.

One coastal ramp page with every capacity input on it: busy early on weekends and holidays, 112 trailer spaces, no parking on park roads, overflow parking 4.3 miles away with no shuttle, and a ramp pass on top of the entrance fee. A template for what to look for on other ramps' pages, not a rule that applies elsewhere.

Why it made the list: Re-verified 2026-09-26: page loads; lists the space counts by vehicle type, the parking restrictions, the Malaquite Visitor Center overflow lot and the ramp pass.

Shows why a marine rule has to be resolved by position and date together: Florida state waters end at 3 nautical miles in the Atlantic and 9 in the Gulf, and scallop, snook and grouper seasons change by zone. Florida only, and a summary, so the current rule text still controls.

Why it made the list: Re-verified 2026-09-26: page loads; states the 3 nm / 9 nm limits and has zone maps with dated seasons for bay scallops, snook, hogfish and Atlantic grouper, including a transit rule through closed state waters.

The federal layer from Maine to North Carolina: NOAA manages 3 to 200 nautical miles out, some species such as striped bass cannot be fished in federal waters at all, and a state's rules often apply to fish landed there wherever they were caught. It does not replace the state regulation for the port being used.

Why it made the list: Re-verified 2026-09-26: page loads; states the 3–200 nm federal jurisdiction, lists species prohibited in federal waters, notes that state rules often apply to fish landed regardless of catch location, and covers the federal permit requirement.

What to do once fog is on the water: slow down, run lights in daylight, listen for engines and buoy signals, and hold position somewhere safe if bearings are lost. It is written with open water and shipping lanes in mind, and lists GPS as a way to fix position, which is not the same as seeing traffic or the landing.

Why it made the list: Re-verified 2026-09-26: page loads; the under-one-mile dense fog definition and the slow-down, lights, listen, radar, GPS/chart, stay-put, sound-signal, compass and avoid-shipping-lanes steps are present.

The controlling text, on inland waters as well as at sea: Rule 5 requires a look-out by sight and hearing, Rule 7 warns against assumptions from scanty radar information, and Rule 19 requires a safe speed for restricted visibility. It is legal text, not a tutorial, and small lakes outside federal navigable waters fall under state boating law instead.

Why it made the list: Re-verified 2026-09-26: page loads; Rules 5, 6, 7(c), 19 and 35 are present, with the Inland differences marked.

Adds the small-boat detail the agency pages skip: a long, shallow fetch such as Lake Erie builds short, steep chop, waves running against a current stand up, and a forecast still needs checking against the horizon once out. It is a general boating study guide, so it says little about paddle craft or the landing shore.

Why it made the list: Re-verified 2026-09-26: page loads after redirect from boatus.org/study-guide/planning/weather; sections on wind and current effects, fetch and whitecaps, shallow-water chop, scanning the horizon and taking gusts on the bow are present. A nonprofit source, used because no agency page found explains fetch for inland small craft.

A practical walkthrough of the NOAA interface. Use it to learn the tool, then use NOAA itself as the authority for the actual observation or prediction.

Why it made the list: 3,888 views and 37 likes observed 2026-09-08 — by far the smallest audience in this library. It is here on the author's track record as a navigation-school director, not on reach.

Identifying troughs, cuts, sandbars and structure from the sand, including walking the same stretch at low tide to see the bottom you will be fishing on the flood. No agency publishes shore-reading instruction for anglers, so this fills a real gap.

Why it made the list: 578,142 views and roughly 10,000 likes observed 2026-09-08; channel has 46.1K subscribers and a sustained back catalogue of surf-fishing instruction. The beaches shown are Southern California — the technique transfers, the locations do not.

A three-minute lesson on handling a touring kayak in wind, from an instructional series made with the American Canoe Association. It is about handling the boat, so it belongs after the fetch and landing-shore check, not in place of it.

Why it made the list: oEmbed confirmed 2026-09-26 (title and PaddleTV author returned); 3:14, published 2017-08-25, ACA partnership credited. Judged from the listing and description; the transcript was not retrievable. The description carries gear links.