Evaluating Navigational Information and Data Needs to Support Safe Shipping in Canadian Arctic Waters
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Notice bibliographique
Résumé
Abstract Vessel operators in the Canadian Arctic rely on accurate weather, water, ice, and climate (WWIC) information to make safe navigational decisions, particularly where sea ice is present. Despite the necessity of accurate WWIC information, it is currently unknown what services are being accessed by users on vessels in the Canadian Arctic, and to what extent user needs are being met by available WWIC services. User perspectives are crucial for developing meaningful WWIC services, yet there remains a gap between what service providers believe to be useful information and what users need and use for their decision-making. To address this gap, a mixed-methods online survey targeted individuals who use WWIC information while navigating in the Canadian Arctic onboard marine vessels of various sizes and types (e.g., general cargo vessels, pleasure craft, cruise ships). The results show that the needs of most respondents (61%) were met “frequently” by current WWIC services, but 63% said that their voyages would benefit from additional information and better services. Sea ice concentration was the most important WWIC factor identified to support safe navigation, followed by sea ice age/thickness, wind speed, wind direction, and then sea ice drift. The southern route of the Northwest Passage and the Arctic Ocean north of Ellesmere Island were consistently identified as areas where information was regularly inaccurate and where improvements are needed. Some of the recommended improvements for WWIC service delivery included the need for more frequent information updates, improving internet connectivity speed and satellite coverage, and more information offered in low-bandwidth formats. Significance Statement The purpose of this study is to better understand what weather, water, ice, and climate (WWIC) information vessel operators identify as a need to safely travel in the Canadian Arctic. This is important because vessel operators rely on accurate and accessible WWIC information for making safe navigation decisions, yet their needs are not always considered when creating WWIC services. Our results highlight what WWIC services are currently being used in the Canadian Arctic and make recommendations on what improvements are needed to support safe shipping in the region.
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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 découle