Icebreaking Along the Newfoundland and Labrador Coast - A Perspective on Winter Shippingin Northern Labrador
Notice bibliographique
Résumé
A brief introduction of the speaker and icebreaking experience was followed by a description of the CCGS Henry Larsen, including its ice class, operational capabilities and its normal area of operations. A brief discussion of the differences and distinctions between the class of ‘icebreaker’ and ‘ice strengthened vessels’ was presented, along with a description of the purpose and capabilities of each. Differentiation between the two classes is important, considering there are some popular misconceptions regarding Ice Class, even within Industry. Next discussed is the subject of ice anomalies that develop along the Newfoundland and Labrador Coasts. Charts and graphics were used to show the type of features that develop along the Newfoundland and Labrador Coasts, which are unique to this area. The development of this “Labrador Porridge”, or extreme rubble field, is shown to be a result of the prevalent oceanographic, climatic and geographic conditions in this region. The huge “brash/rubble” ice fields that develop along the coastlines as a result of the Labrador Current and the perpetual northeasterly swells in this area were illustrated. Photos of the particular ice features and their effects on marine traffic were presented. The hazards and challenges confronting mariners who navigate through these ice fields were identified. Hazardous ice features in the region include the depth of ice keels within the rubble field and their effects on vessel momentum and maneuverability. Using a chart of the area from Cape Harrigan (55.8°N) to Cape Kiglapait (57.1°N), the development of shear lines within the “rubble” field was shown. Ice movement along those shear lines, and the challenges that it poses to marine traffic in this area, was discussed. The presentation was concluded with some general remarks about navigating ice-covered waters along the Newfoundland and Labrador Coasts. A five minute video of footage taken from CCGS Henry Larsen during her Voisey’s Probe in 1997 was used to illustrate points touched upon during the presentation. The video footage showed close up shots of the rubble field during the ship’s transit, along with footage of some “old ice” features, which can also be encountered in this area.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».