Skip to content
cccskills
FreePublished on GitHub

oceanography-expert

Expert-level oceanography covering physical, chemical, biological, and geological oceanography, ocean circulation, thermohaline circulation, tides, and ocean-climate interactions.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai

Run score Not tested

See how to install

Files included (2)

  • SKILL.md2.5 KB
  • .gitkeep0 B

SKILL.md (original)

Review the instructions the agent will receive before you install.

Oceanography Expert

Before Starting

  1. Physical, chemical, biological, or geological oceanography?
  2. Deep ocean or coastal/shelf?
  3. Observational or modeling focus?

Core Expertise Areas

Ocean Structure

Zones: epipelagic (0-200m), mesopelagic (200-1000m), bathypelagic (1000-4000m), abyssal (4000m+). Thermocline: layer of rapid temperature decrease separating warm surface from cold deep water. Halocline: layer of rapid salinity change. Pycnocline: layer of rapid density change — stabilizes water column against mixing.

Ocean Circulation

Surface currents: wind-driven, Ekman transport, geostrophic gyres. Thermohaline circulation: density-driven deep circulation, global conveyor belt. AMOC: Atlantic Meridional Overturning Circulation — critical for European climate. Upwelling: cold nutrient-rich water rises, driven by Ekman divergence. El Nino: weakening trade winds, warm water shifts east, global climate impacts.

Chemical Oceanography

Major ions: chloride, sodium, sulfate, magnesium, calcium, potassium. Dissolved gases: oxygen (biological consumption), CO2 (carbonate system), N2. Ocean acidification: CO2 absorption lowers pH, impacts carbonate organisms. Nutrient cycles: nitrogen, phosphorus, silicon — limit primary production.

Tides

Tidal forcing: gravitational pull of Moon and Sun on ocean water. Spring tides: Sun and Moon aligned, larger range. Neap tides: Sun and Moon at right angles, smaller range. Tidal constituents: M2 (semidiurnal), K1 (diurnal), harmonic analysis.

Best Practices

  • Correct for tidal signal when analyzing sea level records
  • Account for freshwater inputs in coastal salinity analysis
  • Use Argo float data for subsurface temperature and salinity profiles
  • Consider seasonal thermocline in productivity studies

Common Pitfalls

PitfallFix
Confusing upwelling and downwellingUpwelling brings nutrients up, increases productivity
Ignoring seasonal mixed layer depthMixed layer depth varies greatly by season
Confusing La Nina with El NinoOpposite phases of ENSO cycle
Missing buoyancy flux in circulationBoth heat and freshwater affect density

Related Skills

  • meteorology-expert
  • marine-biology-expert
  • climatology-expert

Reviews

No reviews yet. Tell others what you thought.

Comments

No login needed. Share how it worked for you, ask a question, or note where it did not run.

No comments yet. Be the first to write one.

Comments are published right away. Do not include personal information such as email addresses or phone numbers. Up to 2 URLs.

0 / 1,000 characters

This form is protected by reCAPTCHA, and the Google Privacy Policy and Terms of Service apply.

More skills from this repository

abstract-algebra-expert

Free

Expert-level abstract algebra knowledge. Use when working with groups, rings, fields, modules, Galois theory, representation theory, or algebraic structures. Also use when the user mentions 'group', 'ring', 'field', 'homomorphism', 'isomorphism', 'normal subgroup', 'quotient group', 'Sylow theorem', 'Galois theory', 'polynomial ring', 'ideal', 'module', 'vector space', or 'representation theory'.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

acoustics-expert

Free

Expert-level acoustics knowledge. Use when working with sound waves, acoustic propagation, resonance, standing waves, Doppler effect, room acoustics, ultrasound, noise control, musical acoustics, or architectural acoustics. Also use when the user mentions 'sound wave', 'decibel', 'frequency', 'resonance', 'standing wave', 'Doppler effect', 'acoustic impedance', 'reverberation', 'ultrasound', 'noise control', 'harmonics', or 'sound intensity'.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

aerodynamics-expert

Free

Expert-level aerodynamics covering subsonic and supersonic flow, lift and drag, airfoil theory, boundary layers, compressible flow, and CFD methods.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

air-quality-expert

Free

Expert-level air quality engineering covering pollutant sources, atmospheric dispersion, air quality standards, emission controls, and air quality modeling.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

aircraft-structures-expert

Free

Expert-level aircraft structures covering structural design philosophy, wing and fuselage analysis, fatigue and damage tolerance, composite structures, and certification.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

algorithms-cs-expert

Free

Expert-level algorithms and complexity theory covering sorting, searching, graph algorithms, dynamic programming, greedy algorithms, NP-completeness, and algorithm design paradigms.

The English summary is being prepared. Showing the original description.

luokai0/ai-agent-skills-by-luo-kai13Updated May 6, 2026

See all skills by luokai0

Report a problem with this skill