X-Position of fwd. end of waterline for free-board length.
| Name | Type | Use | Description |
|---|---|---|---|
| numericvalue | xs:double | required | The numerical value of the quantity. |
| unit | xs:IDREF | required | The reference to the unitsML reference unit. |
| Schema version | 3.2.0 |
|---|---|
| Schema location | https://3docx.org/fileadmin/ocx_schema/V320/OCX_Schema.xsd |
| Namespace | https://3docx.org/fileadmin//ocx_schema//V320//OCX_Schema.xsd |
| Created | 2026-09-10T10:07:41Z |