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Split-water fishing maps

Alabaster Coast fishing maps and mapped sections

Alabaster Coast fishing maps with official SHOM bathymetry, source-qualified fishing spots, official fish evidence, seasonal forage context, shore-access leads and transparent quality holds.

8 live sections2 on quality hold8 survey-backed depth maps13 cataloged target species17 official access records

Built for useful map scale

Why Alabaster Coast is split up

This named coastal system is divided into non-overlapping trip-scale ownership windows; every public child independently passes the fixed provenance, 25-mile, 250,000-acre, contour and fishing-spot gates.

One page per mapped area

Choose a Alabaster Coast fishing-map section

Survey-backed depthCoastal map

Alabaster Coast — South West 1

81,071-acre Alabaster Coast — South West 1 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the south west 1 angler-scale survey window.

Recorded max: 112 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass
Public access: 2 official records

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — South West 2

39,609-acre Alabaster Coast — South West 2 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the south west 2 angler-scale survey window.

Recorded max: 92 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass
Public access: 4 official records

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — South West 3

11,648-acre Alabaster Coast — South West 3 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the south west 3 angler-scale survey window.

Recorded max: 76 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass
Public access: 3 official records

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — North West 1

86,534-acre Alabaster Coast — North West 1 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the north west 1 angler-scale survey window.

Recorded max: 141 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — North West 2

85,826-acre Alabaster Coast — North West 2 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the north west 2 angler-scale survey window.

Recorded max: 131 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — North West 3

85,825-acre Alabaster Coast — North West 3 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the north west 3 angler-scale survey window.

Recorded max: 107 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — North West 4

77,093-acre Alabaster Coast — North West 4 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the north west 4 angler-scale survey window.

Recorded max: 84 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass
Public access: 5 official records

Open depth map and fishing spots →

Survey-backed depthCoastal map

Alabaster Coast — North West 5

39,065-acre Alabaster Coast — North West 5 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. The chalk-cliff coast from Le Tréport through Dieppe toward Fécamp, with exposed shingle, rock and harbor approaches. This page covers the north west 5 angler-scale survey window.

Recorded max: 72 ft
Species: Atlantic Herring, European Flounder, Garfish, European Seabass
Public access: 3 official records

Open depth map and fishing spots →

Sections on quality hold

These named sections are part of Alabaster Coast but did not pass the release gate, so they have no public map yet.

Alabaster Coast — South West 4 — Official-source hold: No contiguous SHOM official-grid wet-cell footprint met the generator floor inside this operational child. No source or page-size waiver is applied.
Alabaster Coast — South West 5 — Official-source hold: No contiguous SHOM official-grid wet-cell footprint met the generator floor inside this operational child. No source or page-size waiver is applied.

Choose with the evidence visible

How to compare Alabaster Coast sections

The released set contains 8 survey-backed sections and 0 modeled sections. Their published maximum depths run from 72 to 141 ft, with a median of 107 ft. Those numbers make scale differences visible, but they do not make sections interchangeable: contour provenance, access, species evidence and local structure remain specific to each child map.

Start with the section closest to the water you actually plan to fish. Then compare its depth-data label and species roster with an adjacent section before treating a pattern as system-wide. A survey-backed child is the stronger choice for precise breakline planning; a modeled child is broader reconnaissance and should be checked against sonar and conditions on the water. Return to this overview whenever you cross into another mapped reach, pool or coastal section.

Same child-page contract

What every section keeps separate

Depth provenance: each child discloses whether its contours are survey-backed or modeled; a family card never upgrades that label.
Fishing spots: structure and seasonal recommendations are calculated inside the child boundary so distant reaches are not mixed together.
Fish species: each page keeps its own supported roster rather than inheriting every species found anywhere in the parent system.
Local context: hatch guidance, access, hazards, catches and nearby-water links continue to resolve for the individual child where data is available.

Source-backed, not crowd-guessed

Authoritative sources for this overview

Planning questions

Frequently asked questions

Why is Alabaster Coast divided into separate fishing maps?

This named coastal system is divided into non-overlapping trip-scale ownership windows; every public child independently passes the fixed provenance, 25-mile, 250,000-acre, contour and fishing-spot gates.

Are these depth maps survey-backed?

8 released maps use surveyed or official agency bathymetry. Each child keeps its own provider, product, datum and not-for-navigation disclosure.

Do fish and access records apply everywhere?

No. Species, forage, access and fishing spots remain scoped to each child map and retain their evidence labels.