Volume 5. Physical oceanographic and meteorological data
from principal participating ships,
  second survey cruise, August-September 1967

 
Love, C. M. (Ed.) (1972). Physical oceanographic and meteorological data from principal participating ships, second survey cruise, August-September 1967. EASTROPAC Atlas, vol. 5. Washington, D. C.: National Marine Fisheries Service.

Front cover
Inside front cover
Errata
Title page
, cont.

INTRODUCTION By Cuthbert M. Love

List of Figures iv, v, vi, vii, viii

Reference maps and track charts


FIGURE RM-a. Reference map of the main portion of the EASTROPAC area.
FIGURE RM-b. Reference map of the southern coastal portion of the EASTROPAC area.
FIGURE 40-TC-a. Locations of stations occupied by participating ships in the main portion of the EASTROPAC area during the second survey period, August-September 1967.
FIGURE 40-TC-b. Locations of stations occupied by participating ships in the southern coastal portion of the EASTROPAC area during the second survey period, August-September 1967.

Surface and near-surface properties

FIGURE 40-T-s(a). Temperature (C) at the sea surface in the main portion of the EASTROPAC area, August-September 1967.
FIGURE 40-T-s(b). Temperature (C) at the sea surface in the southern coastal portion of the EASTROPAC area, August-September 1967.
FIGURE 40-ML. Thickness of the mixed layer in meters, August-September 1967.
FIGURE 40-S-s(a). Salinity () at the sea surface in the main portion of the EASTROPAC area, August-September 1967.
FIGURE 40-S-s(b). Salinity () at the sea surface in the southern coastal portion of the EASTROPAC area, August-September 1967.
FIGURE 40-O2-Sa-10. Oxygen saturation (%) at 10 meters, August-September 1967.

Properties on isanosteric surfaces

FIGURE 40-δ300-z. Depth (m) of the surface where δT=300 cl/t, August-September 1967.
FIGURE 40-S-δ300. Salinity () on the surface where δT=300 cl/t, August-September 1967.
FIGURE 40-AP-δ300. Acceleration potential (j/kg), relative to 500 db, on the surface where δT=300 cl/t, August-September 1967.
FIGURE 40-O2-δ300. Oxygen (ml/l) on the surface where δT=300 cl/t, August-September 1967.
FIGURE 40-δ250-z. Depth (m) of the surface where δT=250 cl/t, August-September 1967.
FIGURE 40-S-δ250. Salinity () on the surface where δT=250 cl/t, August-September 1967.
FIGURE 40-AP-δ250. Acceleration potential (j/kg), relative to 500 db, on the surface where δT=250 cl/t, August-September 1967.
FIGURE 40-O2-δ250. Oxygen (ml/l) on the surface where δT=250 cl/t, August-September 1967.
FIGURE 40-δ200-z. Depth (m) of the surface where δT=200 cl/t, August-September 1967.
FIGURE 40-S-δ200. Salinity () on the surface where δT=200 cl/t, August-September 1967.
FIGURE 40-AP-δ200. Acceleration potential (j/kg), relative to 500 db, on the surface where δT=200 cl/t, August-September 1967.
FIGURE 40-O2-δ200. Oxygen (ml/l) on the surface where δT=200 cl/t, August-September 1967.
FIGURE 40-δ160-z. Depth (m) of the surface where δT =160 cl/t, August-September 1967.
FIGURE 40-S-δ160. Salinity () on the surface where δT=160 cl/t, August-September 1967.
FIGURE 40-AP-δ160. Acceleration potential (j/kg), relative to 500 db, on the surface where δT=160 cl/t, August-September 1967.
FIGURE 40-O2-δ160. Oxygen (ml/l) on the surface where δT=160 cl/t, August-September 1967.

Meteorology

FIGURE 40-MW-1. Analyses of the surface air pressure and surface winds for the period August 1-12 1967.
FIGURE 40-MW-2. Analyses of the surface air pressure and surface winds for the period August 13-26, 1967.
FIGURE 40-MW-3. Analyses of the surface air pressure and surface winds for the period August 20-31, 1967.
FIGURE 40-MW-4. Analyses of the surface air pressure and surface winds for the period September 1-16, 1967.
FIGURE 40-MW-5. Analyses of the surface air pressure and surface winds for the period September 10-23, 1967.
FIGURE 40-MW-6. Analyses of the surface air pressure and surface winds for the period September 17-30, 1967.
FIGURE 40-MT-1. Analysis of sea surface temperatures for the period August 1-12, 1967.
FIGURE 40-MT-2. Analysis of sea surface temperatures for the period August 13-26, 1967.
FIGURE 40-MT-3. Analysis of sea surface temperatures for the period August 20-31, 1967.
FIGURE 40-MT-4. Analysis of sea surface temperatures for the period September 1-16, 1967.
FIGURE 40-MT-5. Analysis of sea surface temperatures for the period September 10-23, 1967.
FIGURE 40-MT-6. Analysis of sea surface temperatures for the period September 17-30, 1967.
FIGURE 40-MC-1. Analyses of the surface dew-point temperature of the air and total cloud cover for the month of August 1967.
FIGURE 40-MC-2.  Analyses of the surface dew-point temperature of the air and total cloud cover for the month of September 1967.

Temperature and salinity

FIGURE 45-T-v1. Vertical distribution of temperature (C) along 119 W, August 3-21, 1967.
FIGURE 45-T-v2. Vertical distribution of temperature (C) along 10 S, August 21-23, 1967.
FIGURE 45-T-v5. Vertical distribution of temperature (C) along a section from 12 N,112 W to Manzanillo, September 7-10, 1967.
FIGURE 45-T-v6. Vertical distribution of temperature (C) along 1930' N from Manzanillo to 11125' W, September 13-15, 1967.
FIGURE 45-T-v3. Vertical distribution of temperature (C) along 112 W, August 23-September 7, 1967.
FIGURE 45-T-v4. Vertical distribution of temperature (C) along 112 W from 227' N to 229' S, August 30-September 1, 1967.

FIGURE 45-S-v1. Vertical distribution of salinity () along 119 W, August 3-21, 1967.
FIGURE 45-S-v2. Vertical distribution of salinity () along 10 S, August 21-23, 1967.
FIGURE 45-S-v5. Vertical distribution of salinity () along a section from 12 N, 112 W to Manzanillo, September 7-10, 1967.
FIGURE 45-S-v6. Vertical distribution of salinity () along 1930' N from Manzanillo to 11125' W, September 13-15, 1967.
FIGURE 45-S-v3. Vertical distribution of salinity () along 112 W, August 23-September 7, 1967.
FIGURE 45-S-v4. Vertical distribution of salinity () along 112 W from 227' N to 229' S, August 30-September 1, 1967.

Thermosteric anomaly and geostrophic velocity

FIGURE 45-δ-v1. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 119 W, August 3-21, 1967.
FIGURE 45-δ-v2. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 10 S, August 21-23, 1967.
FIGURE 45-δ-v5. Vertical distribution of thermosteric anomaly, δT, (cl/t) along a section from 12 N, 112 W to Manzanillo, September 7-10, 1967.
FIGURE 45-δ-v6. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 1930' N from Manzanillo to 11125' W, September 13-15, 1967.
FIGURE 45-δ-v3. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 112 W, August 23-September 7, 1967.
FIGURE 45-δ-v4. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 112 W, from 227' N, to 229' S, August 30-September 1, 1967.

FIGURE 45-G-v1. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 119 W, August 3-21, 1967.
FIGURE 45-G-v2. Vertical distribution of the meridional component of geostrophic velocity (cm/sec), relative to 500 db, along 10 S, August 21-23, 1967.
FIGURE 45-G-v5. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db, normal to a section from 12 N, 112 W to Manzanillo, September 7-10, 1967.
FIGURE 45-G-v6. Vertical distribution of the meridional component of geostrophic velocity (cm/sec), relative to 500 db, along 1930' N, from Manzanillo to 11125' W, September 13-15, 1967.
FIGURE 45-G-v3. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 112 W, August 23-September 7, 1967.

Oxygen

FIGURE 45-O2-v1. Vertical distribution of oxygen (ml/l) along 119 W, August 7-21, 1967.
FIGURE 45-O2-v3. Vertical distribution of oxygen (ml/l) along 112 W, August 23-September 7, 1967.
FIGURE 45-O2-v5. Vertical distribution of oxygen (ml/l) along a section from 12 N, 112 W to Manzanillo, September 7-10, 1967.
FIGURE 45-O2-v6. Vertical distribution of oxygen (ml/l) along 1930' N from Manzanillo to 11125' W, September 13-15, 1967.

Temperature and salinity

FIGURE 46-T-v1. Vertical distribution of temperature (C) along a section from Acapulco to 12 N, 105 W, August 16-19,1967.
FIGURE 46-T-v2. Vertical distribution of temperature (C) along 105 W, August 19-28,1967.
FIGURE 46-T-v3. Vertical distribution of temperature (C) along 98 W, August 31-September 6, 1967.
FIGURE 46-T-v4. Vertical distribution of temperature (C) along 92 W, September 15-22, 1967.

FIGURE 46-S-v1. Vertical distribution of salinity () along a section from Acapulco to 12 N, 105 W, August 16-19, 1967.
FIGURE 46-S-v2. Vertical distribution of salinity () along 105 W, August 19-28, 1967.
FIGURE 46-S-v3. Vertical distribution of salinity () along 98 W, August 31-September 6, 1967.
FIGURE 46-S-v4. Vertical distribution of salinity () along 92 W, September 15-22, 1967.

Thermosteric anomaly and geostrophic velocity

FIGURE 46-δ-v1. Vertical distribution of thermosteric anomaly, δT, (cl/t) along a section from Acapulco to 12 N, 105 W, August 16-19, 1967.
FIGURE 46-δ-v2. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 105 W, August 19-28, 1967.
FIGURE 46-δ-v3. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 98 W, August 31-September 6, 1967.
FIGURE 46-δ-v4. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 92 W, September 15-22, 1967.

FIGURE 46-G-v1. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db, normal to a section from Acapulco to 12 N, 105 W, August 16-19, 1967.
FIGURE 46-G-v2. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 105 W, August 19-28, 1967.
FIGURE 46-G-v3. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 98 W, August 31-September 6, 1967.
FIGURE 46-G-v4. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 92 W, September 15-22, 1967.


Oxygen

FIGURE 46-O2-v1. Vertical distribution of oxygen (ml/l) along a section from Acapulco to 12 N, 105 W, August 16-19, 1967.
FIGURE 46-O2-v2. Vertical distribution of oxygen (ml/l) along 105 W, August 19-28, 1967.
FIGURE 46-O2-v3. Vertical distribution of oxygen (ml/l) along 98 W, August 31-September 6, 1967.
FIGURE 46-O2-v4. Vertical distribution of oxygen (ml/l) along 92 W, September 15-22, 1967.

Temperature and salinity

FIGURE 47-T-v1. Vertical distribution of temperature (C) across the northern portion of the Panama Bight from the coast of Colombia to Cabo Mala, Panama, August 1-2, 1967.
FIGURE 47-T-v2. Vertical distribution of temperature (C) along a northwest-southeast section in the central portion of the Panama Bight from Peninsula de Azuero, Panama, to the coast of Colombia, August 3-5, 1967.
FIGURE 47-T-v3. Vertical distribution of temperature (C) along 120' N from the coast of Colombia to 82 W, August 5, 1967.
FIGURE 47-T-v9. Vertical distribution of temperature (C) along the coasts of Costa Rica and Nicaragua from 8552' W to 8802' W, August 30-31,1967.
FIGURE 47-T-v4. Vertical distribution of temperature (C) along 82 W, August 5-12, 1967.
FIGURE 47-T-v6. Vertical distribution of temperature (C) along the coast of Peru from 922' S to 1212' S, August 13-16, 1967.
FIGURE 47-T-v5. Vertical distribution of temperature (C) along a southwest-northeast section from 1009' S, 8209' W to the coast of Peru, August 12-13,1967.
FIGURE 47-T-v7. Vertical distribution of temperature (C) along a northeast-southwest section from the coast of Peru to 15 S, 85 W, August 16-19, 1967.
FIGURE 47-T-v11. Vertical distribution of temperature (C) along 15 S, September 10-12, 1967.
FIGURE 47-T-v8. Vertical distribution of temperature (C) along 85 W, August 19-28, 1967.
FIGURE 47-T-v10. Vertical distribution of temperature (C) along 88 W, August 31-September 10, 1967.
FIGURE 47-T-v12. Vertical distribution of temperature (C) along 95 W, September 12-23, 1967.

FIGURE 47-S-v1. Vertical distribution of salinity () across the northern portion of the Panama Bight from the coast of Colombia to Cabo Mala, Panama, August 1-2, 1967.
FIGURE 47-S-v2. Vertical distribution of salinity () along a northwest-southeast section in the central portion of the Panama Bight from Peninsula de Azuero, Panama, to the coast of Colombia, August 3-5, 1967.
FIGURE 47-S-v3. Vertical distribution of salinity () along 120' N from the coast of Colombia to 82 W, August 5, 1967.
FIGURE 47-S-v9. Vertical distribution of salinity () along the coasts of Costa Rica and Nicaragua from 8552' W, to 8802' W, August 30-31, 1967.
FIGURE 47-S-v4. Vertical distribution of salinity () along 82 W, August 5-12, 1967.
FIGURE 47-S-v6. Vertical distribution of salinity () along the coast of Peru from 922' S to 1212' S, August 13-16, 1967.
FIGURE 47-S-v5. Vertical distribution of salinity () along a southwest-northeast section from 1009' S, 8209' W to the coast of Peru, August 12-13, 1967.
FIGURE 47-S-v7. Vertical distribution of salinity () along a northeast-southwest section from the coast of Peru to 15 S, 85 W, August 16-19, 1967.
FIGURE 47-S-v11. Vertical distribution of salinity () along 15 S, September 10-12, 1967.
FIGURE 47-S-v8. Vertical distribution of salinity () along 85 W, August 19-28, 1967.
FIGURE 47-S-v10. Vertical distribution of salinity () along 88 W, August 31-September 10, 1967.
FIGURE 47-S-v12. Vertical distribution of salinity () along 95 W, September 12-23, 1967.


Thermosteric anomaly and geostrophic velocity

FIGURE 47-δ-v1. Vertical distribution of thermosteric anomaly, δT, (cl/t) across the northern portion of the Panama Bight from the coast of Colombia to Cabo Mala, Panama, August 1-2, 1967.
FIGURE 47-δ-v2. Vertical distribution of thermosteric anomaly, δT, (cl/t) along a northwest-southeast section in the central portion of the Panama Bight from Peninsula de Azuero, Panama, to the coast of Colombia, August 3-5,1967.
FIGURE 47-δ-v3. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 120' N from the coast of Colombia to 82 W, August 5, 1967.
FIGURE 47-δ-v9. Vertical distribution of thermosteric anomaly, δT, (cl/t) along the coasts of Costa Rica and Nicaragua from 8552' W to 8802' W, August 30-31, 1967.
FIGURE 47-δ-v4. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 82 W, August 5-12, 1967.
FIGURE 47-δ-v6. Vertical distribution of thermosteric anomaly, δT, (cl/t) along the coast of Peru from 922' S to 1212' S, August 13-16, 1967.
FIGURE 47-δ-v5. Vertical distribution of thermosteric anomaly, δT, (cl/t) along a southwest-northeast section from 1009' S, 8209' W, to the coast of Peru, August 12-13, 1967.
FIGURE 47-δ-v7. Vertical distribution of thermosteric anomaly, δT, (cl/t) along a northeast-southwest section from the coast of Peru to 15 S, 85 W, August 16-19, 1967.
FIGURE 47-δ-v11. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 15 S, September 10-12, 1967.
FIGURE 47-δ-v8. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 85 W, August 19-28, 1967.
FIGURE 47-δ-v10. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 88 W, August 31-September 10, 1967.
FIGURE 47-δ-v12. Vertical distribution of thermosteric anomaly, δT, (cl/t) along 95 W, September 12-23, 1967.

FIGURE 47-G-v1. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db, normal to a section across the northern portion of the Panama Bight from the coast of Colombia to Cabo Mala, Panama, August 1-2, 1967.
FIGURE 47-G-v2. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db,, normal to a northwest-southeast section in the central portion of the Panama Bight from Peninsula de Azuero, Panama, to the coast of Colombia, August 3-5, 1967.
FIGURE 47-G-v7. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db, normal to a northeast-southwest section from the coast of Peru to 15 S, 85 W, August 16-19, 1967.
FIGURE 47-G-v4. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 82 W, August 6-12, 1967.
FIGURE 47-G-v5. Vertical distribution of the component of geostrophic velocity (cm/sec), relative to 500 db, normal to a southwest-northeast section from 1009' S, 8209' W to the coast of Peru, August 12-13,1967.
FIGURE 47-G-v8. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 85 W, August 19-28, 1967.
FIGURE 47-G-v10. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 88 W, August 31-September 10, 1967.
FIGURE 47-G-v12. Vertical distribution of the zonal component of geostrophic velocity (cm/sec), relative to 500 db, along 95 W, September 12-22, 1967.

Oxygen

FIGURE 47-O2-v1. Vertical distribution of oxygen (ml/l) across the northern portion of the Panama Bight from the coast of Colombia to Cabo Mala, Panama, August 1-2, 1967.
FIGURE 47-O2-v2. Vertical distribution of oxygen (ml/l) along a northwest-southeast section in the central portion of the Panama Bight from Peninsula de Azuero, Panama, to the coast of Colombia, August 3-4, 1967.
FIGURE 47-O2-v7. Vertical distribution of oxygen (ml/l) along a northeast-southwest section from the coast of Peru to 15 S, 85 W, August 17-19, 1967.
FIGURE 47-O2-v4. Vertical distribution of oxygen (ml/l) along 82 W, August 6-12,1967.
FIGURE 47-O2-v5. Vertical distribution of oxygen (ml/l) along a southwest-northeast section from 1009' S, 8209' W to the coast of Peru, August 12, 1967.
FIGURE 47-O2-v8. Vertical distribution of oxygen (ml/l) along 85 W, August 19-28, 1967.
FIGURE 47-O2-v10. Vertical distribution of oxygen (ml/l) along 88 W, August 31-September 10, 1967.
FIGURE 47-O2-v12. Vertical distribution of oxygen (ml/l) along 95 W, September 12-23, 1967.

Meteorology

FIGURE 47-UA-v4. Vertical section of the atmosphere along 82 W, August 2-12, 1967.
FIGURE 47-UA-v8. Vertical section of the atmosphere along 85 W, August 19-31, 1967.
FIGURE 47-UA-v10. Vertical section of the atmosphere along 88 W, August 31-September 11, 1967.
FIGURE 47-UA-v12. Vertical section of the atmosphere along 95 W, September 12-22, 1967.