Scuba Diving at Vapor Do Trigo - Andreos

Diving atVapor Do Trigo - Andreos (Portugal)

Providing a sheltered alternative when surrounding Berlengas dive spots face challenging weather, Vapor do Trigo, also known as Andreos, is an advanced wreck dive. Experienced divers explore a deep site featuring prominent boilers amidst its metal structure. It offers an engaging contrast to the region's more exposed reefs, allowing exploration of a historic wreck.

Evening condition tracking at Vapor Do Trigo - Andreos features an air temperature of 15.4°C. We have recorded wave heights measuring 1.64m during this period. These figures outline the environmental parameters currently present.

Dive Site Coordinates

39.4096, -9.4973

Dive Site Characteristics

Ocean

Key Dive Site Facts

Max Depth26m / 85ft
Entry TypeBoat
Water Typesalt
Dive TypesWreck

Dive Site Overview

Three prominent boilers form the distinct focal points of the underwater topography at Vapor do Trigo. Much of the ship's hull is extensively demolished, yet the remaining metal structure forms a complex landscape of intriguing holes and crevices, inviting thorough exploration.

As an advanced wreck dive, it frequently encounters substantial currents, which significantly shape the flow of any underwater tour and add to the dynamic nature of the experience. Dives here can reach maximum depths of 30 m / 100 ft, with typical exploration often focusing on areas around 28 m / 92 ft. Andreos is known for being a relatively sheltered spot near the Berlenga Islands, making it a viable option even when surrounding areas face challenging sea conditions.

Water temperatures generally range from 16-20°C / 61-68°F. The area immediately surrounding these impressive boilers is particularly active, serving as a hub for various resident marine species, from small schooling fish to larger predatory inhabitants, enriching the wreck viewing.

Best Time to Dive

Optimal conditions for diving Vapor do Trigo are typically observed from May through September. During these months, average wave heights are significantly lower, usually ranging from 1.7 to 1.9 meters, a notable contrast to winter's larger swells. Wind speeds also decrease, averaging around 28-30 km/h, contributing to calmer surface conditions. Rainfall remains minimal, often less than 1 mm per month. Water temperatures during this period generally sit between 16-20°C / 61-68°F. While specific visibility values for this site aren't consistently reported, the reduced wave action and calmer waters experienced in these months tend to favor improved underwater clarity across the Berlengas area, enhancing the wreck viewing experience.

Jan: UnsafeScore: 2/10Caution: High swells or severe winds
Feb: PoorScore: 3/10
Mar: PoorScore: 3/10
Apr: PoorScore: 4/10
May: ModerateScore: 6/10Note: Noticeable current or wind
Jun: ModerateScore: 6/10Note: Noticeable current or wind
Jul: ModerateScore: 6/10Note: Noticeable current or wind
Aug: ModerateScore: 6/10Note: Noticeable current or wind
Sep: ModerateScore: 5/10Note: Noticeable current or wind
Oct: PoorScore: 4/10
Nov: PoorScore: 4/10
Dec: PoorScore: 3/10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good
Moderate
Poor
Unsafe

Climate Historical Averages

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Month
Air Temp
Max Waves
Wind Speed
Rain
January14°C3.8m39 km/h5.1 mm
February14°C3.7m36 km/h4.0 mm
March14°C3.5m36 km/h4.6 mm
April16°C2.4m31 km/h1.9 mm
May16°C1.9m30 km/h0.5 mm
June18°C1.7m29 km/h1.0 mm
July18°C1.8m29 km/h0.1 mm
August19°C1.9m29 km/h0.0 mm
September18°C2.2m29 km/h0.8 mm
October19°C2.6m30 km/h3.4 mm
November17°C2.8m33 km/h3.6 mm
December14°C3.1m33 km/h2.6 mm

Dive Experience & Conditions

A dive at Vapor do Trigo is primarily defined by its deep profile, often exploring beyond 20 meters and reaching substantial depths. Managing frequently strong currents forms a significant aspect of the experience. Divers can anticipate navigating with the flow, making precise buoyancy control and situational awareness around the wreck's structure crucial. While classified as a relatively sheltered spot, prevalent underwater currents can still challenge divers. Dives typically begin with a boat entry, positioning divers directly over the wreck. Surface conditions may offer some protection, yet persistent currents beneath remain a consistent element, shaping interaction with the boilers and scattered debris.

Dive Difficulty & Safety Guidelines

Strong currents represent the foremost hazard when diving Vapor do Trigo. Divers must possess the necessary skills for navigating currents effectively, maintaining constant awareness of their position relative to the wreck. Additionally, vigilance regarding potentially dangerous marine life is crucial. Contact with venomous scorpionfish and spiny sea urchins should be strictly avoided due to their defensive mechanisms. Triggerfish, known for their territorial behavior and potential to bite, are also present and warrant respectful distance. This site is recommended for advanced certified divers who are comfortable with deep wreck environments and frequently changing underwater conditions.

Recommended Equipment

No verified equipment items yet.

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Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.

Recommended Dive Suit

Experienced divers often bring flexible gear options.

Environmental readings suggest that the waters surrounding Vapor Do Trigo - Andreos are about 16°C (62°F) at the moment. Surface air temperatures are resting at 15°C (60°F). Divers who spend longer periods underwater often choose 5-7mm wetsuit. A hood or vest is suggested for sensitive divers due to surface winds. A thermal robe or jacket is recommended between dives.

A warming trend is expected over the next few days. A warming trend is expected over the next few days.

Conditions last reviewed: 18:00 using the latest environmental data.

Dive Logistics & Preparation

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Hyperbaric Chamber

Check local Portugal medical facilities.

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Entry Requirements

View Portugal Visa Hub

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Currency

EUR

Nearest Airports

Nearest airports to help plan travel to this dive area.

✈️Lisbon Humberto Delgado AirportLIS
76 km
✈️Cascais AirportCAT
77 km
✈️Aerodromo Goncalves Lobato (Viseu Airport)VSE
200 km

Marine Life at Vapor Do Trigo - Andreos

A vibrant array of marine life congregates around the boilers and scattered wreckage at Vapor do Trigo. Divers frequently encounter resident lobsters and conger eels nestled within the structure's crevices. Large schools of pouting and rainbow wrasses often gather near the wreck, creating dynamic displays. Isolated or small shoals of pink sea-bream are common, and in areas of current confluence, sunfish are occasionally observed. Other notable residents include starfish, various crabs, and sea anemones. Divers should also watch for moray eels hidden within the wreck and be aware of scorpionfish in rocky areas.

Dive Centers Near Vapor Do Trigo - Andreos

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Frequently Asked Questions

What certification level is required for Vapor do Trigo?

Vapor do Trigo is an advanced wreck dive. Divers should be comfortable with deep diving, managing strong currents, and navigating wreck environments.

What are the typical water temperatures at this site?

Water temperatures at Vapor do Trigo generally range from 16-20°C / 61-68°F. This cooler Atlantic water often necessitates appropriate thermal protection.

Are there strong currents at Vapor do Trigo?

Yes, strong currents are commonly present at this site. Divers should be experienced in current diving techniques and maintain situational awareness throughout the dive.

What kind of marine life can I expect to see on the wreck?

The wreck is home to resident lobsters, conger eels, schooling pouting and rainbow wrasses. You might also spot pink sea-bream, sunfish, starfish, moray eels, crabs, and sea anemones.

Is the Vapor do Trigo wreck still intact?

The ship's hull is largely demolished, but the site's main features are three prominent and intact boilers. The surrounding metal structure still provides many interesting areas for exploration.

When is the best time of year to dive Vapor do Trigo?

The optimal time for diving is typically from May through September. These months generally offer calmer sea conditions, lower wave heights, and minimal rainfall, contributing to a better diving experience.

Is this a suitable dive site for beginners?

No, due to the site's depth profile, common strong currents, and the nature of wreck diving, Vapor do Trigo is not recommended for beginner divers.

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