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UB-81

UB-81 is a UK wreck dive accessible year-round with documented community exploration and three video records.

⭐ Best for advanced divers.

updated 4 months ago
Dificultad
Avanzado
WreckAdvancedOnlyTechnicalDive

De un vistazo

Actividad
dive
Dificultad
advanced

Mejores operadores aquí

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Mapa

Este spot Operadores Aeropuerto Spots cercanos
Mapa de ubicación de UB-81 © Google · Datos del mapa © Google, colaboradores
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Condiciones hoy

Condiciones

Open-Meteo
Viento
22 kn
Olas
1.86 m
Agua
18.8°C
N E S W
Wind direction (7d)
Primary: WSW (49%)
Now: WSW (250°)
Marea (7 días)
amplitud: 2.57m

Próxima: Alta a las 04:00 (+0.36m)

+0.9 m0 m-1.7 m
▲ 04:00 · +0.36m ▼ 10:00 · -1.07m ▲ 17:00 · +0.38m ▼ 23:00 · -0.88m Ahora -0.7m
Vie 18Sáb 19Dom 20Lun 21Mar 22Mié 23Jue 24
UV3.65 · mod Aire PM2.58 · good 06:43 19:11
Día Viento Olas UV Lluvia
09-18 24.5 1.88 4 0mm
09-19 24.3 1.92 2 0mm
09-20 22 1.64 4 0mm
09-21 7.2 0.56 5 0mm
09-22 4.5 0.3 4 0mm
09-23 17.9 0.5 4 0mm
09-24 13.2 0.52 3 0mm

About this spot

UB-81 is a historical wreck dive site in United Kingdom waters. The site draws interest from technical and recreational divers seeking wreck exploration. With three community videos documenting dives at the site, UB-81 has established itself as a recorded dive destination, though specific depth, visibility, and water temperature data remain variable and site-dependent. Access and conditions at UB-81 depend on weather, tidal windows, and operator availability. Divers planning visits should consult local dive operators familiar with UK waters and wreck diving protocols. The site is not within a Marine Protected Area, allowing year-round diving where conditions permit. Wreck diving requires proper training and equipment. Prospective divers should ensure they hold appropriate certifications and have experience with overhead environments, current management, and emergency procedures specific to wreck exploration.

📖 Guía: Buceo en el Reino Unido: 57 Lugares desde Pecios hasta Focas

Tipos de buceo

PecioBarco

Esenciales del viaje

Todo lo que necesitas antes de hacer la maleta — checklist, sol, logística.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type G · 230V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 47%
  • GPS
Información de sostenibilidad
🌍 CO2 footprint MAD ↔ 1132km · ~260kg · €5

Preguntas frecuentes

When is the best time to dive UB-81?

UB-81 can be dived year-round in UK waters. The best window depends on weather, tidal flow, and visibility conditions. Summer months typically offer more stable weather; winter can bring stronger currents and lower visibility. Check local dive operators for current conditions before booking.

What depth and difficulty level is UB-81?

Specific depth and difficulty data for UB-81 are not standardized across all dive records. Wreck diving generally requires advanced training and experience with overhead navigation and emergency procedures. Contact local UK dive operators for site-specific depth profiles and current recommendations.

What marine life can I expect at UB-81?

Wreck sites in UK waters attract diverse marine life, including fish species and crustaceans that colonize the structure. Species composition varies seasonally. No standardized species inventory exists for UB-81 specifically; observational logs from dives and the three community videos offer firsthand accounts.

How do I access UB-81 and are permits required?

UB-81 is not within a Marine Protected Area, so standard diving regulations apply. Access is by boat through local UK dive operators who arrange transportation and adhere to maritime safety rules. Divers must hold wreck-diving certifications and be proficient in cold-water, overhead environment protocols.

Operadores cerca de este spot

Centros de buceo, escuelas de kite y surf en un radio de 10 km, desde OpenStreetMap.

Observaciones verificadas de especies marinas

10 registros · 7 especies · fuentes: OBIS, GBIF

Buccinum undatum

Gastropoda · Buccinidae
GBIF
Última observación:
24 ene 2026
×1registros

Limax maximus

Gastropoda · Limacidae
GBIF
Última observación:
20 ene 2026
×1registros

Sepia officinalis

Cephalopoda · Sepiidae
GBIF
Última observación:
18 ene 2026
×3registros

Scyliorhinus canicula

Elasmobranchii · Scyliorhinidae
GBIF
Última observación:
18 ene 2026
×2registros

Mimachlamys varia

Bivalvia · Pectinidae
GBIF
Última observación:
18 ene 2026
×1registros

Raja clavata

Elasmobranchii · Rajidae
GBIF
Última observación:
18 ene 2026
×1registros

Actinia equina

Anthozoa · Actiniidae
GBIF
Última observación:
3 ene 2026
×1registros

Datos: 187.991 observaciones de OBIS (Ocean Biodiversity Information System) y GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

See this spot in action

YouTube videos — click to play.

SCUBA Dive on UB-81, German Submarine off Portsmouth, UK

SouthseaSubAquaClub

Scuba Diving Swanage Pier: Dorset, UK

Erin Marine Breen

SCUBA Dive on UB 81, German Submarine off Portsmouth, UK

Southsea Sub-Aqua Club
wind peaks Dec-Nov-Feb, calmest May-Jul-Jun, dry Jan-Dec.

Clima mensual de 5 años

60 muestras
0 5 10 15 20 25 JFMAMJJASOND
rango p25–p75 Mediana Viento (nudos) Aire (°C)
Visibility (month-by-month)
Best: Jun (100/100) Worst: Apr (0/100) Now: Sep (89/100) NOAA MODIS Aqua · 5y mean

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