CATREL

Attribute: Category of relationship

Acronym: CATREL

Camel case: CategoryOfRelationship

Attribute type: Simple

Data type: Enumeration

Definition: This attribute expresses the level of insistence for or against a course of action.

Values:

ID Meaning Definition

1: prohibited

2: not recommended

3: permitted

4: recommended

5: required

Definitions:

prohibited

use of facility (boarding place, etc.) by vessels satisfying the conditions is prohibited
alternative: to prevent from doing something (Webster)

not recommended

use of facility (boarding place, etc.) by vessels satisfying the conditions is not recommended
alternative: to present as unworthy of acceptance or trial

permitted

use of facility (boarding place, etc.) by vessels satisfying the conditions is permitted but not required
alternative: to give leave

recommended

use of facility (boarding place, etc.) by vessels satisfying the conditions is recommended
alternative: to present as worthy of acceptance or trial (Webster)

required

use of facility (boarding place, etc.) by vessels satisfying the conditions is required
alternative: to demand as necessary or essential

Remarks:

If CategotryOfRelationship is bound to APPLICABILTY, it expresses the relationship between two other features. For example, it expresses how Regulations control Masters of vessels with reference to characteristics of vessels like the vessel's tonnage, length or Registry.

Distinction:

No distinctions.

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David	Raphael	others	Jens
DA Y/N	RMM Y/N	others Y/N	JSF Y/N