The defintion of the vessel grid system including the vessel frame table. VesselGrid has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| XGrid | ocx | ocx:XGrid_T | req. | [1, ∞] | True | The Vessel X coordinate system organised as a frame table or X-grid |
| YGrid | ocx | ocx:YGrid_T | opt. | [0, ∞] | True | The definition of the vessel Y grid system |
| ZGrid | ocx | ocx:ZGrid_T | opt. | [0, ∞] | True | The definition of the vessel Z grid system |