# Diffraction Analysis Orcaflex Vessel Type YAML

> Sub-skill of diffraction-analysis: OrcaFlex Vessel Type YAML (+2).

- Skill: `vamseeachanta/diffraction-analysis-orcaflex-vessel-type-yaml` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/diffraction-analysis-orcaflex-vessel-type-yaml`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/diffraction-analysis-orcaflex-vessel-type-yaml/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/diffraction-analysis-orcaflex-vessel-type-yaml

---


# OrcaFlex Vessel Type YAML (+2)

## OrcaFlex Vessel Type YAML


```yaml
VesselType:
  Name: FPSO
  Category: Vessel
  PrimaryMotion: Calculated (6 DOF)
  RAOOrigin: [0, 0, 0]
  RAOPhaseConvention: AQWA
```

## Coefficient CSV


```csv
Frequency_rad/s,A11,A12,A13,A14,A15,A16,...
0.3,1.0e7,0.0,0.0,0.0,0.0,0.0,...
0.4,1.1e7,0.0,0.0,0.0,0.0,0.0,...
```

## QTF CSV


```csv
Freq1_rad/s,Freq2_rad/s,Heading_deg,Surge_Re,Surge_Im,...
0.3,0.3,0.0,1.2e5,0.0,...
```