Protractor charting tools – code: 26.142.30 – Osculati

Protractor for charting instruments Osculati (code 26.142.30)

The charting instrument protractor Osculati, identified by code 26.142.30, it is an accessory designed for angle reading and plotting activities during charting. The transparent circular 360° allows immediate consultation of directions and angles directly on the map, keeping references, lines, and underlying details visible.

Made of plexiglass, it is designed for practical use in the nautical field and for all situations where a simple and clear support is needed to measure or report angles on charts and technical documentation.

Features and construction details

This protractor falls into the category of charting accessories and stands out for an essential design, focused on readability and ease of use.

Transparent circular format

• 360° circular scale: useful for continuous angular measurements and references throughout the entire rotation.
• Transparency: allows working without covering the information on the chart or underlying support, facilitating alignment with courses, bearings, and tracks.

Material

• Plexiglass: material chosen to offer a good combination of rigidity and practicality in operational contexts.

Product identification

• Brand / supplier: Osculati S.r.l.
• Supplier code: 26.142.30
• SKU: OSCU00000490

Typical applications

The protractor is a classic support tool for chartwork and can be used in various onboard activities or in educational/technical settings when it is necessary to manage angles clearly and repeatably.

Nautical charting

• Measurement and reporting of angles on nautical charts.
• Support in drawing lines and directions while keeping cartographic references visible.

Consultation and training

• Use as a support tool in courses and chartwork training activities.
• Use on technical documentation where immediate angular reference is required.

Use at the chartwork station

• Practical accessory to keep on the chart table or in a tool folder, for quick and orderly operations.

Operational advantages

Despite its simplicity, a transparent circular protractor can make reading and tracing operations smoother, especially when working on charts rich in details.

Readability and alignment

• Background view: transparency helps to avoid losing references while positioning the instrument.
• Continuous reference: the 360° scale allows you to work on angles without having to “change side” or reposition the tool to complete the reading.

Practicality in daily use

• Essential tool: suitable for those who want an immediate charting accessory, without complexity.
• Easy to store: the flat and circular format is convenient to keep together with other navigation tools and technical stationery.

Use and notes

To achieve accurate positioning, it is advisable to place the protractor on a flat and clean surface, avoiding folds or unevenness of the chart that could affect visual alignment.

Practical advice

• Make sure the chart or support is well spread out before taking the reading or transferring the angle.
• Use a pencil or pen suitable for the type of paper, keeping the tool steady during tracing.
• Store the protractor in a way that avoids scratches or marks that could reduce transparency over time.

FAQ – Frequently Asked Questions

What material is the Osculati 26.142.30 protractor made of?

It is made of plexiglass, with a transparent circular structure.

Is the protractor 360°?

Yes, it is a transparent circular protractor with a 360° scale.

What is a chart protractor used for?

It serves as a support to measure and report angles on charts and documentation, facilitating alignment with lines and plots during charting.

Is this product suitable for use on nautical charts?

It is a charting accessory designed for angle reading and plotting activities; the transparency allows the chart references to remain visible.

What is the Osculati product code and the store SKU?

The supplier code is 26.142.30 (Osculati) and the SKU is OSCU00000490.