Consists of the following Companies:
Rederij Coastwise v.o.f., Coastwise Crewing B.V.,  Coastwise Offshore Services B.V. and all other affiliated companies.

Quality at Coastwise ensures that the activities and services we provide to our customers are conducted towards the clients requirements in an honest, efficient and responsible way in accordance with local and international regulations, maritime conventions and laws, ISM, ISO 9001, ISO 14001, ISO 45001 prevailing in the scope of:

  • Incident free ambition
  • Protect people
  • Protection of the environment
  • Safety
  • Labor rights
  • Protection of our assets

Coastwise confirms its commitment to her clients to carry out its Quality Policy as defined in the management system. We require an active commitment to HSEQ from all our employees, temporary workers and our partners in all our work activities.

In conducting its activities and services, Coastwise strives to:

  1. Good qualified services towards its clients
  2. Anticipate towards clients requirements, understand their HSEQ interests as well as company, legal and regulatory requirements and good industry practices, ensuring continuous satisfaction or our clients and improve our performance.
  3. Implement ISO 9001, ISO 14001 and ISO 45001 to comply with international standards and ensure it remains effective.
  4. Monitoring our performance and quality objectives to ensure improvement, measure results, assess and improve processes.
  5. Ensure that our employees, temporary workers and partners have the right competencies, behaviors and resources to achieve incident free operations.
  6. Communicate the quality policy throughout the organization.

On Tuesday, 3 november , a 2nd contract for the building of a new, energy-efficient and fuel-saving aluminium vessel for the offshore wind-industry was signed. The signing took place at Next Generation Shipyards on Lauwersoog. The building of the vessel was at the initiative of Coastwise Offshore Services. The project also gives again a significant impulse to the province of Groningen.

Coastwise Offshore Services,  is a shipping company which applies itself to the offshore wind industry, with an innovative, homebuilt vessel. .In a short space of time, with the help of Ondernemershuis Noord-Groningen, Coastwise succeeded for the 2nd time, in stirring the interest of a small group of private investors for the project. The Fonds Nieuwe Doen, which was set up at the initiative of the Province of Groningen and finances projects in the fields of healthcare, renewable energy, and quality of life in the Province of Groningen, granted a loan.

The design provides the stability of a traditional catamaran and the speed and fuel efficiency of a monohull.

This combination is reflected in the name under which the new type of vessel is put onto the market: 30 Pax Monomaran Crewtender – Endurance class NG2727. The vessel will be delivered to Coastwise mid 2022 and sail under the name of COS Mate. The aluminium vessel is over 27 metres long, provides ample and comfortable room for 30 passengers and can carry a load of 15 to 22 tons. It will be fitted with a deck crane. Its cruising speed is 27 knots. The design is innovative and sustainable, which means that Next Generation Shipyards presents a concept which appeals to the market and symbolises the role which the Groningen region wishes to play in the field of energy transition and renewable energy.

Once the vessels have been completed, Coastwise Offshore Services will outsource the commercial management of the Monomaran Crewtender to SeaZip Offshore Service in Harlingen. Over the past decade, SeaZip has built up a substantial network in the offshore wind, oil and gas industry, both in Northern Europe and elsewhere in the world. The vessels, which are suitable for 30 passengers, are supplementary to the vessels owned by SeaZip, which accommodate 12 persons.


Let's welcome our first Crewtender