orcaflex-installation-analysis
Create and analyze OrcaFlex models for offshore installation sequences including subsea structure lowering, pipeline installation, and crane operations. Generate models at multiple water depths and orientations for installation feasibility studies.
Best use case
orcaflex-installation-analysis is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Create and analyze OrcaFlex models for offshore installation sequences including subsea structure lowering, pipeline installation, and crane operations. Generate models at multiple water depths and orientations for installation feasibility studies.
Teams using orcaflex-installation-analysis should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/installation-analysis/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How orcaflex-installation-analysis Compares
| Feature / Agent | orcaflex-installation-analysis | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Create and analyze OrcaFlex models for offshore installation sequences including subsea structure lowering, pipeline installation, and crane operations. Generate models at multiple water depths and orientations for installation feasibility studies.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Orcaflex Installation Analysis
## When to Use
- Subsea structure installation analysis
- Pipeline/umbilical installation sequences
- Heavy lift crane operations
- Installation depth variation studies
- Lowering phase analysis
- Splash zone analysis
- Installation feasibility assessment
- Crane wire and sling configuration
## Prerequisites
- OrcaFlex license (for simulation)
- Python environment with `digitalmodel` package installed
- Reference model files (.yml format recommended)
- Reference elevation configuration
## Python API
### Generate Installation Depth Models
```python
from digitalmodel.orcaflex.orcaflex_installation import OrcInstallation
# Initialize
installer = OrcInstallation()
# Configuration for depth variation
cfg = {
"structure": {
"BaseFile": "reference.yml",
*See sub-skills for full details.*
### Simple Depth Model Generation
```python
from digitalmodel.orcaflex.orcaflex_installation import OrcInstallation
installer = OrcInstallation()
# Simpler configuration
cfg = {
"reference_elevation_file": "models/reference.yml",
"structure": "Subsea_Template",
"masterlink": "Lifting_Point",
*See sub-skills for full details.*
### With Structure Orientation
```python
from digitalmodel.orcaflex.orcaflex_installation import OrcInstallation
installer = OrcInstallation()
# This generates:
# 1. Base model at each depth
# 2. Orientation variant (rotation about Z)
cfg = {
"structure": {
*See sub-skills for full details.*
## Related Skills
- [orcaflex-modeling](../orcaflex-modeling/SKILL.md) - Run OrcaFlex simulations
- [orcaflex-post-processing](../orcaflex-post-processing/SKILL.md) - Extract results
- [orcaflex-static-debug](../orcaflex-static-debug/SKILL.md) - Debug convergence issues
- [orcaflex-line-wizard](../orcaflex-line-wizard/SKILL.md) - Configure line properties
## References
- OrcaFlex Installation Analysis: Orcina Documentation
- DNV-RP-H103: Modelling and Analysis of Marine Operations
- API RP 2A: Planning, Designing and Constructing Fixed Offshore Platforms
- Source: `src/digitalmodel/modules/orcaflex/orcaflex_installation.py`
## Sub-Skills
- [Basic Installation Depth Study (+1)](basic-installation-depth-study/SKILL.md)
- [Model Preparation (+2)](model-preparation/SKILL.md)
## Sub-Skills
- [Version Metadata](version-metadata/SKILL.md)
- [[1.0.0] - 2026-01-17](100-2026-01-17/SKILL.md)
- [Installation Sequence Workflow](installation-sequence-workflow/SKILL.md)
- [Output File Structure](output-file-structure/SKILL.md)
- [Reference Elevation File (+2)](reference-elevation-file/SKILL.md)
- [Integration with Universal Runner](integration-with-universal-runner/SKILL.md)
- [1. Splash Zone Analysis (+2)](1-splash-zone-analysis/SKILL.md)
- [Post-Processing Installation Results](post-processing-installation-results/SKILL.md)
- [Common Errors and Fixes (+3)](common-errors-and-fixes/SKILL.md)Related Skills
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