Hub
For informed decisions about ship and shipyard equipment
In the hub you will find technical and sailing-related background knowledge, material descriptions and further sources on ship and shipyard equipment as well as craftsmanship knowledge from boatbuilding. The content supports you in selecting products on a technically sound basis, using materials correctly and better understanding technical contexts.
Materials knowledge
Understanding materials and using them correctly
Care & Maintenance
Protection, maintenance and value retention
Antifouling-Guide
Selection and application
Checklists
Structured planning and preparation
Link Finder
External specialist sources and service providers
Traditional boatbuilding
Traditional craft techniques and construction methods
Recommended equipment
Anchors, chains and lines
The right anchor
The anchor must hold securely!
Astronomical navigation
Navigation using a sextant and the stars
Understanding materials
Materials in the maritime environment are permanently exposed to moisture, salt, UV radiation and mechanical stress. The selection of suitable materials significantly influences service life, maintenance effort and function. Different metals, woods, plastics or coatings react differently to corrosion, fouling and temperature.
Knowledge of materials makes decision-making easier for new construction, restoration or retrofitting. It helps to choose combinations sensibly and to avoid typical damage such as contact corrosion or premature wear.
Further information on properties, differences and areas of application can be found in the area Materials science.
Maintenance and preservation of value
Maritime equipment is permanently exposed to environmental influences. Salt, moisture, temperature fluctuations and mechanical stress affect surfaces, fittings, ropework and coatings. Regular care reduces wear and helps to preserve function and substance in the long term.
Depending on the material, cleaning intervals, protective measures and suitable products differ significantly. Metal surfaces require different treatments than painted surfaces, wood or textile components. Coordinated care takes into account material, area of application and stress.
Information on suitable measures, intervals and products is compiled in the area Care & Preservation.
Using antifouling correctly
Fouling on the underwater hull affects speed, maneuverability and fuel consumption. The choice of the suitable antifouling system depends on the sailing area, the fouling pressure, the average speed and the existing substrate.
Different systems place different requirements on preparation, application and recoating intervals. Existing coatings, primers and drying times must also be taken into account during planning. A systematic approach facilitates selection and reduces incorrect applications.
Basics on system differences, areas of application and processing are compiled in the Antifouling Guide.
Planning and preparation
Work on board or ashore benefits from clear preparation. Whether equipment inspection, seasonal maintenance or larger repairs – structured procedures reduce sources of error and avoid unnecessary delays and costly mistakes.
Checklists support planning work steps in a comprehensible way, identifying material requirements early and not overlooking safety-relevant points. They create an overview, especially for more complex projects or recurring tasks.
Overviews for typical work and equipment topics are bundled in the area Checklists.
External sources and specialist companies
Technical questions often require further information beyond product descriptions. Manufacturer information, technical data sheets, standards or processing instructions provide additional details on properties, approvals and application limits.
In addition, cooperation with specialized service providers and partners can be useful – for example for restoration work, coating systems or custom-made products. Exchange with experienced specialist companies supports proper implementation.
In the area Link Finder, selected external specialist sources, technical documentation as well as experienced service providers and partners from the industry are compiled.
Traditional boatbuilding
Traditional boatbuilding is based on craftsmanship techniques and proven construction methods that have been developed and passed down over generations. In wooden boatbuilding in particular, knowledge of materials, precise execution and suitable joints play a central role in stability and durability.
Work such as caulking, the construction of wooden masts or the riveting of copper nails requires specific expertise and an understanding of the interaction of wood, moisture and stress. The page Traditional Boatbuilding summarizes basic procedures and technical contexts.
Anchors, chains and lines – recommended equipment
The selection of anchor, chain and mooring lines depends on the type of ship, area of use and operating conditions. Dimensioning, material and combination of the individual components influence holding power, safety and handling on board.
The equipment recommendation provides structured guidance for the selection of suitable anchors, chains and lines.
Choosing the right anchor
The choice of the suitable anchor depends on various factors. Boat type, displacement, area of use and the expected seabed significantly influence which anchor type holds reliably.
The overview on the topic of anchoring presents common anchor shapes and explains their respective properties and areas of application. It supports the selection of a suitable anchor and the classification of typical anchoring equipment.
Astronomical navigation
Astronomical navigation uses the sextant to determine position by measuring the angle of celestial bodies – independent of GPS, which is susceptible to disruptions such as jamming or spoofing. Such GPS disruptions are increasingly being observed, especially in the Baltic Sea, which underlines the importance of the sextant as a reliable backup.
Historically developed from instruments such as the Jacob’s staff, today it is a precise emergency instrument. TOPLICHT offers sextants from entry-level to professional models (e.g. from CASSENS & PLATH or FREIBERGER), which must be serviced regularly. Half-view and full-view sextants differ in the visibility of celestial bodies. Literature and apps make application easier, which becomes more precise with practice.
Personal consultation
Despite careful planning, questions about material combinations, system structures or application steps may arise in individual cases. Especially for more demanding projects, technical coordination is recommended.
The TOPLICHT team supports you with technical questions on the selection, processing and use of products – by telephone, by e-mail or in person in the retail store in Hamburg.
Further information on contact options can be found in the contact area.
