Article

Increased Occurrence of Extreme Waves in the German North Sea


by Frank Diegel - published on 28 February 2025 1545 -

Symbol picture

Researchers have observed an unexpectedly high frequency of towering waves in the German North Sea, particularly near the island of Norderney. These extreme waves pose a significant risk to maritime infrastructure, including ships, offshore wind farms, and research platforms. In response, artificial intelligence (AI) is being developed to enhance predictive capabilities.

Scientific Findings and Classification of Extreme Waves
According to the study "Freak Waves II," conducted by the Federal Maritime and Hydrographic Agency of Germany (BSH), these waves occur more frequently in the southern North Sea than previously theorized. The research highlights that such extreme waves, defined as being at least twice the height of the mean wave crest in a given sea state, have been repeatedly recorded. While the North Atlantic remains the primary hotspot for extreme waves, the North Sea also experiences significant occurrences. Despite their presence, the BSH confirms no direct threats to coastal tourism, as these waves break before reaching shore. However, their potential impact on vessels and offshore infrastructure remains a serious concern.

AI-Powered Prediction and Future Outlook
In an effort to mitigate risks, researchers have developed machine learning models to predict the probability of extreme wave formation within a ten-minute timeframe. Preliminary results indicate promising accuracy, though full implementation remains at least three years away. Further refinement of data sets and a deeper understanding of the underlying wave mechanics are necessary before deployment.

Historical records show that extreme waves have contributed to numerous maritime disasters. Once considered maritime folklore, their existence was confirmed with the documentation of the Draupner Wave in 1995, which reached 25.6 meters in height. Such waves, often referred to as "monster waves" or "Kaventsmänner" among seafarers, are formed by wind interactions and complex wave dynamics. Their steep, abrupt formation makes them particularly dangerous, as evidenced by the destruction of an offshore research platform near Borkum during Hurricane Xaver in 2013. Tragically, even experienced DGzRS rescue crews have lost their lives to these formidable sea phenomena.

With the advancement of AI-driven forecasting models, maritime safety measures are expected to improve significantly, providing better protection for vessels and offshore installations against these unpredictable giants of the sea.
Maritime software and hardware development, digitalisation


Frank Diegel is the CEO and founder of Marine-Pilots.com and the CEO of the IT company TRENZ too. His company is located in Bremen (Bremerhaven). He has studied computer science. For more than 15 years he has been developing hard- and software especially for pilots. The topic of digitalisation in shipping is his great passion.
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

Video How SHIP Navigate Through Ice (Part-2, Conversation With Pilot & Captain)

published on 29 May 2021

This is part -2 (CONVERSATION WITH PILOT AND CAPTAIN) In person Appearing - Captain Thomas Madsen Harbour Pilot, ST. Petersburg Company Credit - WWW.Maersk.com Location - Saint Petersburg, Russia Vessel - Venta Maersk Calender - (JANUARY - APRI), 2021 Music credit - Stock Music Filmora All video was shot on GoPro Hero 9 Edited through Adobe Light Room & Wondershare Filmora If you have not seen the 1st part find the link below How SHIP Navigate Through Ice (Part-1,...

1

Video Ship's Pilot by Helicopter / outside Rotterdam

published on 12 June 2024

Navigating to North Sea from port of Rotterdam. Disembarkation of Ship's Pilot by Helicopter in Stormy weather condition, North sea. High resolution video quality.
for inquiries
Email: alex.marinero1@gmail.com

0

Video BROFJORDEN (SWEDEN) ARRIVAL & DEPARTURE / Coastal islands, PREEM / Tanker manoeuvring, pilotage.

published on 15 March 2025

Arrival to and Departure from port of Brofjorden, Preem terminal, quay 5.
Ships handling and manoeuvrings of oil/chemical tanker during pilotage in restricted coastal waters and between beautiful Swedish islands. Approaching terminal, mooring & unmooring operations.
for inquiries
Email: alex.marinero1@gmail.com

0

Article NZMPA Mobile App for Android released

published on 18 August 2020

The New Zealand Maritime Pilots Association (NZMPA) mobile App has just been released for Android devices.

The App is primarily an information-sharing tool to help improve communications and enhance maritime safety.

0

Video Abu Dhabi Ports COVID-19 Preventive Measures

published on 5 April 2020

Interview with Abu Dhabi Ports’ Crisis & Business Continuity Management Manager, Mohamed Al Hosani to illustrate the business continuity initiatives, and the key health and safety measures implemented at Abu Dhabi Ports to ensure the health and safety of employees and stakeholders.

0

Article ’úya – Canadian operator welcomes pilot/rescue boat to fleet

by Baird Maritime - published on 3 January 2025

The Bridgemans Services Group has taken delivery of a new search and rescue (SAR) boat that can also be used for pilot transfer, firefighting, and pollution response duties.

0

Article New library and favorites function on Marine-Pilots.com

published on 19 August 2021

Marine-Pilots.com has launched a new function for registered users today. From now you can tag articles and videos as favorites or sort them in personal libraries that can be created individually.

0

Video Ever Forward Freed | What's Going on With Shipping?

published on 18 April 2022

Ever Forward Freed What's Going on With Shipping? April 17, 2022 In this episode, Sal Mercogliano - former merchant mariner and maritime historian at Campbell University - discusses the successful ungrounding of MV Ever Forward from its location outside of Baltimore and its movement to an anchorage off Annapolis. This video will be followed by another with detailed photos and videos once they can be compiled. #EverForward #Cheasapeake #Evergreen #container #containership #logistics...

0

Video Pilot Boat Alongside Scarlet Lady Cruise Ship

published on 18 August 2021

From our deck 12 cabin balcony, some footage of the pilot boat coming alongside Virgin Voyages' cruise ship Scarlet Lady in the Solent between Portsmouth and the Isle of Wight. If you're expecting action and excitement then brace yourself for not quite that at all, but it is fairly impressive how close the pilot boat gets to the larger vessel, bouncing around on the waves. I did want to see the pilot leap from the ship to the boat but in truth got tired of waiting so if that's the bit...

0

Opinion New guidance for PBAs with trapdoors. Released 4.11.2020 by NZMPA

by New Zealand Maritime Pilot's Association - published on 6 November 2020

New guidance for PBAs with trapdoors. Released 4.11.2020 at NZMPA Conference in Dunedin, NZ. Distinct difference to suggestions in many other countries, is that we challenge operators who have the ladder suspended from the accommodation ladder (gangway) and not secured to the ship. SOLAS states that pilot ladder shall be secured to the ship, and securing strongpoints, shackles and ropes shall be as strong as the sideropes.

1