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65.728-acre Horn Að Hvanndölum. Sector 21 Iceland coastal fishing map with an exact official national water-body boundary, EMODnet 2024 official Icelandic MFRI/ISL hydrographic DTM with traceable CDI surveys contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official Icelandic WFD named coastal or transitional assessment water in Westfjords and Breidafjordur. 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 873 ft. The depth chart comes from EMODnet, with national hydrographic source-reference audit official hydrographic-chart depth models, so the contours are chart-derived rather than computer-modeled; no directly measured sounding coverage is claimed. Here is how the season plays out for each species, straight from the data behind the map.
Horn Að Hvanndölum - Sector 21 maps at 65,723 acres behind 45.9 miles of shoreline. Its 1.3 shoreline index means few bank features; the contours below do the pattern work. Roughly 1% of the water is 15 ft or less, the band where the food chain lives. Figure 10.6 mi of water from one end to the other, 10.5 mi at the beam. Its nearest charted neighbour, Horn Að Hvanndölum - Sector 28, is 11 mi to the south.
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 |
|---|---|---|
| (Atlantic Cod) | official species listing | — |
| (Haddock) | official species listing | — |
| (Saithe (Coalfish)) | official species listing | — |
| (Atlantic Mackerel) | official species listing | — |
| (Atlantic Herring) | official species listing | — |
| (Atlantic Halibut) | official species listing | — |
| (Ling) | official species listing | — |
| (Cusk (Tusk)) | official species listing | — |
Official species-evidence source.
The spring pattern is a shallow one: atlantic cod in 20 to 100 ft. Midsummer fish sit out in 45 to 180 ft before dropping to 50 to 220 ft for winter. The spot to know is Rock reef, a rock pile in about 6 ft of water that rates good for atlantic cod in fall. Plan around early morning in the warm months. Summer baits: a heavy metal jig or a large soft-plastic jig gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 20 to 100 ft | dawn | Rock reef (6 ft) | Diamond jig, Heavy bucktail |
| Summer | 45 to 180 ft | dawn | Sharp break (135 ft) | Heavy metal jig, Large soft-plastic jig |
| Fall | 25 to 140 ft | dawn | Rock reef (6 ft) | Diamond jig, Bucktail with teaser |
| Winter | 50 to 220 ft | midday | Rock reef (6 ft) | Heavy vertical jig |
Spring haddock on Horn Að Hvanndölum - Sector 21 hold shallow, usually 35 to 220 ft. By summer they slide out to 60 to 320 ft, and by winter most fish are in 70 to 400 ft. The chart's best answer is Sharp break — drop-off, 267 ft, good for summer. Prime time lands in early morning. The summer box starts with a compact metal jig or a bottom rig.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 35 to 220 ft | dawn | Sharp break (135 ft) | Small bottom jig, Beaded trace |
| Summer | 60 to 320 ft | dawn | Sharp break (267 ft) | Compact metal jig, Bottom rig |
| Fall | 45 to 260 ft | midday | Sharp break (135 ft) | Small vertical jig |
| Winter | 70 to 400 ft | midday | Sharp break (401 ft) | Deep bottom jig |
Come spring, look for saithe (coalfish) tight to the bank in 15 to 160 ft. Expect a summer slide to 25 to 260 ft, then a winter hold in 45 to 320 ft. Start at Sharp break. It's a drop-off holding about 135 ft of water and rates prime come summer. Prime time lands in early morning and the evening. A speed jig or a heavy paddletail is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 15 to 160 ft | dawn & dusk | Shoreline point (20 ft) | Slim metal jig, Paddletail |
| Summer | 25 to 260 ft | dawn & dusk | Sharp break (135 ft) | Speed jig, Heavy paddletail |
| Fall | 20 to 220 ft | dawn & dusk | Sharp break (135 ft) | Metal jig, Baitfish swimbait |
| Winter | 45 to 320 ft | midday | Sharp break (267 ft) | Heavy vertical jig |
Start shallow in spring: atlantic mackerel sit in 5 to 45 ft that time of year. Summer pushes them deeper, 15 to 80 ft, and winter fish settle into 30 to 120 ft. The spot to know is Shoreline point, a point in about 20 ft of water that rates good for atlantic mackerel in spring. Warm-month bites cluster around early morning and the evening. Throw a feather rig or a small vertical jig until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 45 ft | dawn & dusk | Shoreline point (20 ft) | Mackerel feather rig, Small silver jig |
| Summer | 15 to 80 ft | dawn & dusk | Shoreline point (20 ft) | Feather rig, Small vertical jig |
| Fall | 10 to 65 ft | dawn & dusk | Shoreline point (20 ft) | Compact silver jig, Sparse feather rig |
| Winter | 30 to 120 ft | midday | Sharp break (135 ft) | Small deep jig |
Come spring, look for atlantic herring tight to the bank in 5 to 25 ft. Expect a summer slide to 15 to 50 ft, then a winter hold in 20 to 60 ft. Start at Rock reef. It's a rock pile holding about 6 ft of water and rates good come spring. Prime time lands in early morning and the evening. A herring feather rig or a small silver jig is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 25 ft | dawn & dusk | Rock reef (6 ft) | Small herring feather rig, Micro jig rig |
| Summer | 15 to 50 ft | dawn & dusk | open water | Herring feather rig, Small silver jig |
| Fall | 10 to 40 ft | dawn & dusk | open water | Small feather rig, Compact silver spoon |
| Winter | 20 to 60 ft | midday | open water | Small silver jig, Sparse feather rig |
Spring atlantic halibut on Horn Að Hvanndölum - Sector 21 hold shallow, usually 45 to 350 ft. Depth-wise the year is flat: 25 to 300 ft in summer, 100 to 600 ft once it turns cold. Put Sharp break first on the milk run — a drop-off near 267 ft that grades good for spring. The feeding windows run early morning and the evening. The summer box starts with a large swimbait or a slow metal jig.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 45 to 350 ft | dawn | Sharp break (267 ft) | Large paddletail, Heavy bottom jig |
| Summer | 25 to 300 ft | dawn & dusk | Sharp break (267 ft) | Large swimbait, Slow metal jig |
| Fall | 45 to 380 ft | midday | Sharp break (267 ft) | Heavy paddletail, Bottom jig |
| Winter | 100 to 600 ft | midday | Sharp break (401 ft) | Heavy vertical jig |
Horn Að Hvanndölum - Sector 21 also holds ling (100 to 600 ft in summer), cusk (tusk) (110 to 650 ft in summer). Pick any of them on the map above for rated spots and bait picks.
The chart marks 15 structure features on Horn Að Hvanndölum - Sector 21; the deepest is Deepest basin at about 863 ft.
Icelandic Coast Guard Hydrographic Department and official harbour 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 Iceland waters are set by the Government of Iceland fisheries guidance — and special regulations can apply to Horn Að Hvanndölum - Sector 21 specifically, so confirm the current rules before you fish. Check Iceland's live fisheries legislation, Directorate of Fisheries notices, protected-area terms and local land-access rules before every coastal trip. Species closures, protected spawning areas, minimum sizes, gear controls and rules near privately controlled shores can change. Individual protected areas have their own terms, while harbours, exposed coasts, weather and navigation hazards add separate restrictions. A WFD polygon, source-audited contour, fishing spot or harbour reference never grants fishing, retention, entry, parking, launching or safe-navigation permission.
Check the official Iceland fishing regulations →
Directorate of Fisheries Iceland →
Check special-area and water-specific rules →
Check official shore-access information →
Horn Að Hvanndölum - Sector 21 is about 873 ft (266 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit official hydrographic-chart depth models, so the contours are chart-derived rather than computer-modeled; no directly measured sounding coverage is claimed.
Official coastal monitoring from Iceland national fisheries and coastal monitoring agencies informs the atlantic cod, haddock, saithe (coalfish), atlantic mackerel, atlantic herring, atlantic halibut, ling, cusk (tusk) roster for Horn Að Hvanndölum - Sector 21. 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.
Sharp break is the top-rated area: a drop-off in about 135 ft of water that rates prime for saithe (coalfish) in summer. Scroll up to the map for the complete spot list by species and season.
For atlantic cod, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Horn Að Hvanndölum - Sector 21 is regulated by the Government of Iceland fisheries guidance. Check the official Iceland regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Horn Að Hvanndölum - Sector 28 11 mi · Horn Að Hvanndölum - Sector 23 19 mi · Horn Að Hvanndölum - Sector 08 20 mi · Horn Að Hvanndölum - Sector 16 23 mi · Horn Að Hvanndölum - Sector 36 28 mi · Horn Að Hvanndölum - Sector 17 34 mi · Horn Að Hvanndölum - Sector 41 41 mi · Horn Að Hvanndölum - Sector 25 42 mi · Horn Að Hvanndölum - Sector 18 43 mi · Horn Að Hvanndölum - Sector 31 45 mi · Ísafjarðardjúp - North 49 mi · Horn Að Hvanndölum - Sector 32 50 mi
Browse all Iceland fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — official Icelandic MFRI/ISL hydrographic DTM with traceable CDI surveys (Lowest Astronomical Tide (LAT); 97% from official hydrographic-chart depth models, 3% source-interpolated; no directly measured sounding coverage is claimed). 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.