Reefin — Coastal Fish Observations, South Pelion

Independent field project · South Pelion

Reefin uses recreational rod-and-line fishing to collect structured observations on coastal fish species, size, habitat, seasonality and fishing conditions around Katigiorgis, Mourtias and the wider South Pelion coast. Records are curated by the project owner and may be shared with the scientific community to support marine research and conservation.

Statistics Sea forecast Fish size guide

Katigiorgis, South Pelion (default)

Fishing session

Start a session to record start/end time, method, bait, habitat and depth — even when nothing is caught.

Record an observation

Environmental fields are filled automatically from the current reading. Everything is stored on this device only.

Species

Total length (cm)

Weight (g)

Number of individuals

Method

Bait / lure

Habitat

Depth (m)

Site name

Notes

Fate of the fish

Legal status of this catch

Choose a species to see its minimum size, open months and remaining bag.

Attached automatically

SST — °C · Air — °C · Waves — m · Wind — km/h — (—) · 39.0808, 23.2131

Local logbook (0)

Export settings and filters · 0/0

Choose the page layout, filename and which fields travel with the export, then limit the entries by date or species.

Paper orientation

Paper size

Filename pattern

Tokens: {name} {date} {time} {count} {lang} → hooklab-observations-2026-10-29.csv

Include notesInclude legal statusInclude fishing conditionsInclude iNaturalist ID

From date

To date

Species

No species recorded yet.

Import a Reefin CSV back into this device. Duplicate records are skipped; everything works offline.

Send observations to

No observations recorded yet on this device.

Observation data from iNaturalist (CC-licensed community records). Weather, wave, sea level and sea surface temperature from the Open-Meteo forecast and marine models. Values are modelled estimates, not measurements at the exact fishing spot. Minimum sizes, bag limits and closed periods are provided for guidance; the angler is responsible for compliance with current Greek and EU fisheries rules.