Advenway
Advenway
Wreck Seddülbahir, Gallipoli, Çanakkale
The colour shows the step on an official scale (sea: WMO code table 3700, wave height; wind: Beaufort scale); it is not a dive decision. This is an open-sea model; sheltered coves are usually calmer.
Sea temperature
18°C
Wave height
1 m
Wave period 4.5 s
Current
0.7 km/h
WSW
Wind
13.5 km/h
SE
Air temperature
17.5°C
Feels like
17.1°C
Humidity
83%
Pressure
1011 hPa
Data: Open-Meteo · These are model forecasts; confirm local conditions with the dive center before you dive.
Numbers are 2023–2025 monthly average water temperatures; colour shows the suggested suit for that month. Tap a month to see the details below. Waves and wind: average of each day’s highest value in that month (Open-Meteo marine model and ERA5); a darker tone means a wavier or windier month for this site. These are open-sea models; sheltered coves are usually calmer.
Hood and gloves recommended.
Typical day: highest wave ~1.1 m, strongest wind ~23 km/h.
2023–2025 average; today’s value is in the current conditions above.
Calculate your lead with this suit → Wetsuit thickness chart → My air time at this depth →
5 nearby centres are authorised for nitrox training. See the list →
Centres with a Nitrox specialty registered with the TSSF (checked October 2026). This is a training authorisation; ask the centre about Nitrox fills and rental.
Nitrox depth calculator (MOD) → Flying after diving: at least 12–18 hours (DAN) →
Barge wrecks lying in 25 metres off Helles. The depth and the current mean the site requires advanced-level diving.
Underwater cultural assets are covered by Turkish Law no. 2863. Diving at these sites is done only through authorized dive centers and in line with the published rules.
Distances are in a straight line and some coordinates are approximate; the route by boat is longer. Rows marked “Same area” are tied to the same anchor point in our records; we don’t know the real distance between them.
The TSSF-registered centres closest to this site (within 60 km or in the same province). Distance is a straight line to the centre’s registered address; it does not mean the centre runs dives to this site, so ask the centre. All authorised centres →
40.042568, 26.171063
Open in the full map
Map: © OpenStreetMap contributors
On public record
A public body publishes this site under this name.
About the position on the map
The position is at Seddülbahir level; the barges lie off the cape and no official coordinate has been published for them.
See the authorized dive centers and the other dive sites in the same province on one page.
Dive sites and centers in Çanakkale → All dive sites in Turkey →