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Split-water fishing maps

Shannon Estuary fishing maps and mapped sections

Shannon Estuary fishing maps with official survey-backed bathymetry, measured fishing spots, supported fish targets, seasonal forage guidance and explicit quality holds.

6 live sections6 survey-backed depth maps11 cataloged target species1 official access records

Built for useful map scale

Why Shannon Estuary is split up

Trip-scale operational children keep channels, banks, island passages and access context readable while retaining only official source cells that pass the fixed release gates.

One page per mapped area

Choose a Shannon Estuary fishing-map section

Survey-backed depthCoastal map

Shannon Estuary — Mouth South

76,522-acre Shannon Estuary — Mouth South saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The mouth south trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 266 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish

Open depth map and fishing spots →

Survey-backed depthCoastal map

Shannon Estuary — Mouth North

83,766-acre Shannon Estuary — Mouth North saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The mouth north trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 311 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish

Open depth map and fishing spots →

Survey-backed depthCoastal map

Shannon Estuary — Lower

40,551-acre Shannon Estuary — Lower saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The lower trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 240 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish
Public access: 1 official record

Open depth map and fishing spots →

Survey-backed depthCoastal map

Shannon Estuary — Middle West

11,886-acre Shannon Estuary — Middle West saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The middle west trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 192 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish

Open depth map and fishing spots →

Survey-backed depthCoastal map

Shannon Estuary — Middle East

5,747-acre Shannon Estuary — Middle East saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The middle east trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 97 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish

Open depth map and fishing spots →

Survey-backed depthCoastal map

Shannon Estuary — Inner

698-acre Shannon Estuary — Inner saltwater fishing map with official INFOMAR survey bathymetry, measured-cell fishing spots, official fish evidence, seasonal forage guidance, access context and current-rule links. The inner trip-scale survey reach of Shannon Estuary, retaining only official survey-backed seabed cells that pass the Ireland release gates.

Recorded max: 37 ft
Species: Sea Trout, Atlantic Herring, European Flounder, Garfish

Open depth map and fishing spots →

Choose with the evidence visible

How to compare Shannon Estuary sections

The released set contains 6 survey-backed sections and 0 modeled sections. Their published maximum depths run from 37 to 311 ft, with a median of 240 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 Shannon Estuary divided into separate fishing maps?

Trip-scale operational children keep channels, banks, island passages and access context readable while retaining only official source cells that pass the fixed release gates.

Are these depth maps survey-backed?

6 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.