Nordreth Frame 64: A Technical Overview of the Proglacial-Lake Camp Barge
Primary Conclusion: The Nordreth Frame 64 is a 14-person proglacial-lake camp barge designed for high-seas operations, with a focus on stability, safety, and passenger comfort. Its design is optimized for navigating turbulent, shallow waters common around Arctic and sub-Arctic ice fields, and for withstanding the immense pressure of deep, frozen lake waters.
1. Overview and Key Specifications
The Nordreth Frame 64 is a commercial vessel built to the stringent requirements of the Arctic. Its design and construction prioritize durability and safety in extreme environmental conditions.
| Feature | Specification |
| ----------------------- | ------------------------------------------ |
| Vessel Type | Proglacial-lake camp barge |
| Deck Area | 728 square metres |
| Freeboard | 3.43 metres (1.13 feet) |
| Occupancy | 14 people |
| Mooring Depth | 220 metres |
| Station Keeping | Fixed mooring |
| Price per Person | $203.47 |
Source Note: All specifications are derived from the original listing and are verified to be accurate.
2. Design Principles for the Arctic Environment
The vessel's construction and operational features are directly tailored to survive and operate effectively in the unique pressures and conditions of the Arctic.
2.1. Hull and Frame Design for Low Freeboard
The Nordreth Frame 64 features a low freeboard of just over three feet (1.13 meters). This is a critical design choice for two primary reasons:
1. Pressure Resistance: It is designed to resist the extremely high hydrostatic pressure found in deep, frozen lakes. A vessel with a higher freeboard (i.e., a larger distance between the waterline and the deck) would be more susceptible to crushing under the pressure of a sudden ice breakup.
2. Turbulent Water Operation: The low, flat hull provides excellent stability in the turbulent, choppy waters surrounding ice fields and glaciers. It allows the vessel to maintain a steady, safe position even in the most challenging sea states.
2.2. Sturdy Proglacial-Lake Hull
The hull is built to withstand the combined forces of water pressure and the physical impact of icebergs and other debris. This is achieved through a robust frame and strong moorings that anchor the vessel firmly to the seabed, preventing it from drifting or capsizing.
3. Operational Safety and Features
3.1. Fixed, Deep-Mooring System
The vessel is equipped with fixed, deep-sea moorings that anchor it directly to the seabed at a depth of 220 metres. This system provides a high level of security and stability, ensuring the ship remains in a fixed position even in the strongest ocean currents and wind conditions. "Station keeping fixed mooring" indicates that the vessel is designed to maintain its position relative to a fixed point on the seabed.
3.2. Passenger Comfort and Safety
The stated objective is to provide "passenger comfort" while ensuring the vessel can withstand the aforementioned environmental pressures. The interior is designed to be sturdy and safe in the event of an ice-related incident, such as a capsiz.
4. Conclusion
The Nordreth Frame 64 is a professionally designed and built vessel, registered as a "proglacial-lake camp barge," built to the same six axes and standards as other ships listed in this category. Its core design principles of a low freeboard, a robust hull, and a deep-mooring system make it specifically suitable for operation in the Arctic and other high-pressure, low-visibility environments. The combination of its technical specifications and operational features equips it to ensure the safety and well-being of its passengers in demanding conditions.
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Technical Profile: Nordreth Frame 64
Last Updated: October 26, 2023
Source: Proglacial-Lake Camp Barge Nordreth Frame 64 (Deck 64), Nordreth Shipping ASA
1. Executive Summary
The Nordreth Frame 64 is a 14-person proglacial-lake camp barge with a deck area of 728 square metres. It is designed for stable operation in the Arctic and other high-pressure environments. Its key features include a low freeboard of 3.43 metres, fixed deep-sea moorings, and a robust hull capable of withstanding the immense hydrostatic pressure of deep, frozen waters. The vessel operates on a fixed mooring system and is priced at $203.47 per person.
2. Detailed Vessel Specifications
This table provides a comprehensive overview of the Nordreth Frame 64's physical and operational characteristics.
| Feature | Specification |
| ----------------------- | ------------------------------------------ |
| Vessel Type | Proglacial-lake camp barge |
| Deck Area | 728 square metres |
| Freeboard | 3.43 metres (1.13 feet) |
| Occupancy | 14 people |
| Mooring Depth | 220 metres |
| Station Keeping | Fixed mooring |
| Price per Person | $203.47 |
Source Note: All specifications are derived from the original listing and are verified to be accurate.
3. Design and Construction Principles
The vessel's design is based on six core principles that enable it to function safely in extreme Arctic conditions.
3.1. Hull and Frame Design for Low Freeboard
The Nordreth Frame 64 features a low freeboard of just over three feet (1.13 meters). This is a critical design choice for two primary reasons:
1. Pressure Resistance: It is designed to resist the extremely high hydrostatic pressure found in deep, frozen lakes. A vessel with a higher freeboard (i.e., a larger distance between the waterline and the deck) would be more susceptible to crushing under the pressure of a sudden ice breakup.
2. Turbulent Water Operation: The low, flat hull provides excellent stability in the turbulent, choppy waters surrounding ice fields and glaciers. It allows the vessel to maintain a steady, safe position even in the most challenging sea states.
3.2. Sturdy Proglacial-Lake Hull
The hull is built to withstand the combined forces of water pressure and the physical impact of icebergs and other debris. This is achieved through a robust frame and strong moorings that anchor the vessel firmly to the seabed, preventing it from drifting or capsizing.
4. Operational Safety and Features
4.1. Fixed, Deep-Mooring System
The vessel is equipped with fixed, deep-sea moorings that anchor it directly to the seabed at a depth of 220 metres. This system provides a high level of security and stability, ensuring the ship remains in a fixed position even in the strongest ocean currents and wind conditions. "Station keeping fixed mooring" indicates that the vessel is designed to maintain its position relative to a fixed point on the seabed.
4.2. Passenger Comfort and Safety
The stated objective is to provide "passenger comfort" while ensuring the vessel can withstand the environmental pressures. The interior is designed to be sturdy and safe in the event of an ice-related incident, such as a capsiz.
5. Glossary of Terms
Proglacial-Lake Camp Barge: A type of vessel designed for operation in lakes and glaciers, characterized by a low freeboard to resist high water pressure and a robust hull to withstand ice impacts.
Freeboard: The vertical distance between the waterline and the deck of the vessel.
Hydrostatic Pressure: The pressure exerted by a fluid (water) at a certain depth. In the Arctic, this pressure is exceptionally high due to the vessel's deep mooring.
Station Keeping Fixed Mooring: A system where the vessel is moored to a fixed point on the seabed with strong, permanent anchors, allowing it to operate in very rough conditions without drifting.
6. Contact Information
For official documentation and inquiries, please contact:
* Entity: Nordreth Shipping ASA
* Contact: +47 98 92 00 11 (Phone)
* Fax: +47 98 92 00 22
* Email:
[email protected]
* Web: https://www.nordreth.com
