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Split-water fishing maps

Gulf St Vincent fishing maps and mapped sections

Gulf St Vincent fishing maps with directly measured AusBathyTopo depth cells, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, access context and transparent quality holds.

9 live sections23 on quality hold9 survey-backed depth maps8 cataloged target species

Built for useful map scale

Why Gulf St Vincent is split up

This named coastal system is divided into non-overlapping trip-scale operational windows. Every public child independently passes the fixed direct-source, 25-mile, 250,000-acre, contour, retained-point and fishing-spot gates.

One page per mapped area

Choose a Gulf St Vincent fishing-map section

Survey-backed depthCoastal map

Gulf St Vincent — Sector 10

30,947-acre Gulf St Vincent — Sector 10 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 10 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 56 ft
Species: Mulloway, Yellowtail Kingfish, Sand Flathead, King George Whiting

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 14

112,997-acre Gulf St Vincent — Sector 14 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 14 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 111 ft
Species: Mulloway, Yellowtail Kingfish, Sand Flathead, Australian Salmon

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 15

86,043-acre Gulf St Vincent — Sector 15 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 15 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 75 ft
Species: Mulloway, Yellowtail Kingfish, Sand Flathead, King George Whiting

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 19

53,574-acre Gulf St Vincent — Sector 19 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 19 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 117 ft
Species: Mulloway, Sand Flathead, Gummy Shark

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 21

140,722-acre Gulf St Vincent — Sector 21 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 21 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 126 ft
Species: Mulloway, Yellowtail Kingfish, Sand Flathead, King George Whiting

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 22

100,106-acre Gulf St Vincent — Sector 22 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 22 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 143 ft
Species: Mulloway, Sand Flathead, Gummy Shark

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 26

71,878-acre Gulf St Vincent — Sector 26 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 26 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 149 ft
Species: Mulloway, Sand Flathead, Gummy Shark

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 29

16,153-acre Gulf St Vincent — Sector 29 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 29 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 124 ft
Species: Mulloway, Sand Flathead, Gummy Shark

Open depth map and fishing spots →

Survey-backed depthCoastal map

Gulf St Vincent — Sector 30

76,289-acre Gulf St Vincent — Sector 30 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 30 trip-scale surveyed footprint within Gulf St Vincent. The Adelaide gulf from its northern flats through central channels to Kangaroo Island-facing entrances. The displayed footprint is not a legal boundary or a claim of complete named-water coverage.

Recorded max: 226 ft
Species: Mulloway, Yellowtail Kingfish, Sand Flathead, Australian Salmon

Open depth map and fishing spots →

Sections on quality hold

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

Gulf St Vincent — Sector 01 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 02 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 03 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 04 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 05 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 06 — Quality hold: 2 contour bands is below the fixed four-band floor. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 07 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 08 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 09 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 11 — Quality hold: 1 contour bands is below the fixed four-band floor. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 12 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 13 — Review hold (PR #675): duplicate footprint — gulf-st-vincent-aus-13 is 89% inside spencer-gulf-aus-90; both new — hold the smaller gulf-st-vincent-aus-13 (4807 ac, parent gulf-st-vincent-aus) nested in spencer-gulf-aus-90 (4902 ac, parent spencer-gulf-aus)
Gulf St Vincent — Sector 16 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 17 — Quality hold: 3 source-derived structure candidates is below the fixed four-spot floor. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 18 — Review hold (PR #675): duplicate footprint — gulf-st-vincent-aus-18 is 74% inside spencer-gulf-aus-98; both new — hold the smaller gulf-st-vincent-aus-18 (122250 ac, parent gulf-st-vincent-aus) nested in spencer-gulf-aus-98 (126119 ac, parent spencer-gulf-aus)
Gulf St Vincent — Sector 20 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 23 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 24 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 25 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 27 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 28 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 31 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.
Gulf St Vincent — Sector 32 — Quality hold: No coherent directly measured AusBathyTopo TID 10-17 footprint met the generator floor inside this operational child. No source, coverage, content or page-size waiver is applied.

Choose with the evidence visible

How to compare Gulf St Vincent sections

The released set contains 9 survey-backed sections and 0 modeled sections. Their published maximum depths run from 56 to 226 ft, with a median of 124 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 Gulf St Vincent divided into separate fishing maps?

This named coastal system is divided into non-overlapping trip-scale operational windows. Every public child independently passes the fixed direct-source, 25-mile, 250,000-acre, contour, retained-point and fishing-spot gates.

Are these depth maps survey-backed?

9 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.