Salt water depth chart
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4716-acre Port San Giorgio - Grottammare. South Italy coastal fishing map with an exact official national water-body boundary, EMODnet 2024 CDI-audited Italian hydrographic and research-survey/composite DTM contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official Italian WFD named coastal or transitional assessment water in Italian Adriatic Coast. This child is clipped to the exact source polygon and a trip-scale ownership window. Coverage classes and uncertainty limits are disclosed; this is a fishing-planning chart, not a navigation chart or catch forecast. The water tops out around 33 ft. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The rest of this page walks each species through its year, using the map's own scoring.
The drawn water covers 4,716 acres wrapped in 15.9 miles of bank. With a 1.7 development index there's bank structure worth casting at, in moderation. The shallow band under 15 ft claims about 30% of the surface — that's where the groceries are. End to end it runs roughly 6.6 mi, about 1.4 mi across. Its nearest charted neighbour, Port San Giorgio - Grottammare - North, is 6 mi to the north.
Occurrence evidence does not promise a catch or establish that retention is legal. Current seasons, closures, protected species, gear rules and local restrictions always control. The roster may combine exact-water monitoring with habitat-filtered official regional evidence; it does not imply that every species is equally abundant throughout the mapped section.
| Species | Evidence basis | Count / date |
|---|---|---|
| (European Seabass) | official species listing | — |
| (Gilthead Seabream) | official species listing | — |
| (Common Dentex) | official species listing | — |
| (Red Mullet) | official species listing | — |
| (Atlantic Bonito) | official species listing | — |
| (Greater Amberjack) | official species listing | — |
| (Bluefish) | official species listing | — |
| (Common Sole) | official species listing | — |
Official species-evidence source.
Early season european seabass use the shallows, holding in 3 to 25 ft. Summer is a 2 to 30 ft game here, winter a 6 to 33 ft one. The chart's best answer is Shoreline point — point, 3 ft, good for fall. Best bite is early morning and the evening. Tie on a surface lure or a paddle-tail soft plastic and you're in the game.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Shoreline point (3 ft) | Paddle-tail soft plastic, Shallow minnow plug |
| Summer | 2 to 30 ft | dawn & dusk | Shoreline point (3 ft) | Surface lure, Paddle-tail soft plastic |
| Fall | 3 to 33 ft chart-limited; documented 4 to 40 ft | dawn & dusk | Shoreline point (3 ft) | Slim metal lure, Minnow plug |
| Winter | 6 to 33 ft chart-limited; documented 10 to 55 ft | midday | Deepest basin (32 ft) | Slow soft-plastic shad, Suspending minnow |
In spring, gilthead seabream run shallow here, mostly 3 to 33 ft. Summer keeps them at 1 to 33 ft, and they winter in 7 to 33 ft. Winter gilthead seabream concentrate at Deepest basin, a prime-rated deep basin around 32 ft. Fish it in early morning and the evening and you'll meet the bite.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 33 ft chart-limited; documented 3 to 35 ft | dusk | open water | see map |
| Summer | 1 to 33 ft chart-limited; documented 2 to 45 ft | dawn & dusk | open water | see map |
| Fall | 3 to 33 ft chart-limited; documented 6 to 65 ft | dawn & dusk | open water | see map |
| Winter | 7 to 33 ft chart-limited; documented 20 to 100 ft | midday | Deepest basin (32 ft) | see map |
When the water first warms, common dentex slide up into 5 to 33 ft. There's no big seasonal slide here — summer means 6 to 33 ft, winter 8 to 33 ft. Start at Sharp break. It's a drop-off holding about 7 ft of water and rates prime come summer. The feeding windows run early morning and the evening.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 33 ft chart-limited; documented 20 to 130 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Summer | 6 to 33 ft chart-limited; documented 30 to 180 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Fall | 4 to 33 ft chart-limited; documented 20 to 150 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Winter | 8 to 33 ft chart-limited; documented 60 to 260 ft | midday | Deepest basin (32 ft) | see map |
Spring puts red mullet in skinny water — 3 to 33 ft is the zone. Summer fish stay in 2 to 33 ft, and winter fish hold in 7 to 33 ft. Winter red mullet concentrate at Deepest basin, a prime-rated deep basin around 32 ft. Warm-month bites cluster around early morning and the evening.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 33 ft chart-limited; documented 5 to 55 ft | dusk | open water | see map |
| Summer | 2 to 33 ft chart-limited; documented 4 to 70 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Fall | 4 to 33 ft chart-limited; documented 10 to 90 ft | dusk | Deepest basin (32 ft) | see map |
| Winter | 7 to 33 ft chart-limited; documented 30 to 140 ft | midday | Deepest basin (32 ft) | see map |
Come spring, look for atlantic bonito tight to the bank in 5 to 33 ft. Through summer count on 2 to 33 ft; the winter hold is 8 to 33 ft. If you only fish one area, make it Deepest basin: a deep basin around 32 ft that scores prime in winter. Best bite is early morning and the evening.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 33 ft chart-limited; documented 15 to 100 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Summer | 2 to 33 ft chart-limited; documented 5 to 90 ft | dawn & dusk | Shoreline point (3 ft) | see map |
| Fall | 2 to 33 ft chart-limited; documented 8 to 120 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Winter | 8 to 33 ft chart-limited; documented 50 to 220 ft | midday | Deepest basin (32 ft) | see map |
The spring pattern is a shallow one: greater amberjack in 6 to 33 ft. The depth story barely changes: 3 to 33 ft through summer, 8 to 33 ft in winter. Top water on the chart: Sharp break, a drop-off in the 7 ft range, prime in spring. Time it for early morning and the evening.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 6 to 33 ft chart-limited; documented 30 to 180 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Summer | 3 to 33 ft chart-limited; documented 20 to 220 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Fall | 4 to 33 ft chart-limited; documented 25 to 200 ft | dawn & dusk | Sharp break (7 ft) | see map |
| Winter | 8 to 33 ft chart-limited; documented 70 to 300 ft | midday | Deepest basin (32 ft) | see map |
Port San Giorgio - Grottammare - South also holds bluefish (5 to 30 ft in summer), common sole (3 to 30 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Count 12 structure marks on this chart. The deepest, Deepest basin, sits near 32 ft.
Italian Ministry of Infrastructure and Transport official ports review was reviewed, but no stable government record establishes a public fishing entrance, parking or launch for this exact mapped child. This is an access-evidence gap, not a claim that public access does not exist. Verify land ownership, port and harbour rules, protected areas, local signs, parking, safety, permits and fishing permission before entry.
Private land and private launches need the owner's permission — please ask first.
Season dates, license requirements, and size and bag limits for Italy waters are set by the Italian Ministry of Agriculture, Food Sovereignty and Forestry (marine recreational fishing) — and special regulations can apply to Port San Giorgio - Grottammare - South specifically, so confirm the current rules before you fish. Check Italy's live MASAF RecFishing registration and catch-reporting requirements, national and EU technical measures, regional ordinances, Coast Guard notices and marine-protected-area rules before every trip. Minimum sizes, daily quantities, tuna and other species reporting, gear restrictions, bathing zones, ports and individually zoned marine reserves can differ by place and season. A WFD polygon, source-audited contour, fishing spot or port listing never grants fishing, retention, shore entry, parking, launching, protected-area authorization or safe-navigation permission.
Check the official Italy fishing regulations →
MASAF RecFishing registration and reporting service →
Check special-area and water-specific rules →
Check official shore-access information →
Port San Giorgio - Grottammare - South is about 33 ft (10 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Official coastal monitoring from Italy national fisheries and coastal monitoring agencies informs the european seabass, gilthead seabream, common dentex, red mullet, atlantic bonito, greater amberjack, bluefish, common sole roster for Port San Giorgio - Grottammare - South. The mixed roster combines exact-water records where available with habitat-filtered regional evidence; not every species is documented at this exact water, and it is not a promise of equal abundance or a catch on a particular trip.
Deepest basin is the top-rated area: a deep basin in about 32 ft of water that rates prime for gilthead seabream in winter. Every other rated spot, per species and season, is on the map above.
For european seabass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Port San Giorgio - Grottammare - South is regulated by the Italian Ministry of Agriculture, Food Sovereignty and Forestry (marine recreational fishing). Check the official Italy regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Port San Giorgio - Grottammare - North 6 mi · Civitanova - Port San Giorgio 15 mi · Tronto Riccio - Sector 01 15 mi · Port Recanati - Civitanova 25 mi · From The Mouth Of The Misa River To The Port Area Of Ancona - East 47 mi · From The Mouth Of The Misa River To The Port Area Of Ancona - West 54 mi · Area Centro-Meridionale - Sector 06 91 mi · Area Centro-Meridionale - Sector 05 98 mi · Area Centro-Meridionale - Sector 04 103 mi · Area Centro-Meridionale - Sector 03 109 mi · Napoli 154 mi · Mare Adriatico - Central 156 mi
Browse all Italy fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — CDI-audited Italian hydrographic and research-survey/composite DTM (Lowest Astronomical Tide (LAT); 95% measured, 5% source-interpolated). How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.